1012301136 has 120 divisors (see below), whose sum is σ = 3532137024. Its totient is φ = 262932480.

The previous prime is 1012301119. The next prime is 1012301137. The reversal of 1012301136 is 6311032101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012301137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34561 + ... + 56736.

Almost surely, 2^1012301136 is an apocalyptic number.

1012301136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1012301136 is an abundant number, since it is smaller than the sum of its proper divisors (2519835888).

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

1012301136 is a wasteful number, since it uses less digits than its factorization.

1012301136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91329 (or 91320 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1012301136 is about 31816.6801536553. The cubic root of 1012301136 is about 1004.0836795278.

Adding to 1012301136 its reverse (6311032101), we get a palindrome (7323333237).

The spelling of 1012301136 in words is "one billion, twelve million, three hundred one thousand, one hundred thirty-six".