1423120102 has 16 divisors (see below), whose sum is σ = 2259457200. Its totient is φ = 670381920.

The previous prime is 1423120081. The next prime is 1423120151. The reversal of 1423120102 is 2010213241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96577 + ... + 110332.

It is an arithmetic number, because the mean of its divisors is an integer number (141216075).

Almost surely, 2^1423120102 is an apocalyptic number.

1423120102 is a deficient number, since it is larger than the sum of its proper divisors (836337098).

1423120102 is a wasteful number, since it uses less digits than its factorization.

1423120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207111.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1423120102 is about 37724.2641015037. The cubic root of 1423120102 is about 1124.8134938887.

Adding to 1423120102 its reverse (2010213241), we get a palindrome (3433333343).

The spelling of 1423120102 in words is "one billion, four hundred twenty-three million, one hundred twenty thousand, one hundred two".