1202023396 has 12 divisors (see below), whose sum is σ = 2404046848. Its totient is φ = 515152872.

The previous prime is 1202023393. The next prime is 1202023399. The reversal of 1202023396 is 6933202021.

It is an interprime number because it is at equal distance from previous prime (1202023393) and next prime (1202023399).

1202023396 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 42929407 = 1202023396 / (1 + 2 + 0 + 2 + 0 + 2 + 3 + 3 + 9 + 6).

It is not an unprimeable number, because it can be changed into a prime (1202023393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21464676 + ... + 21464731.

Almost surely, 2^1202023396 is an apocalyptic number.

It is an amenable number.

1202023396 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1202023396 is a wasteful number, since it uses less digits than its factorization.

1202023396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42929418 (or 42929416 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 1202023396 is about 34670.2090561912. The cubic root of 1202023396 is about 1063.2555057691.

The spelling of 1202023396 in words is "one billion, two hundred two million, twenty-three thousand, three hundred ninety-six".