113423535428 has 12 divisors (see below), whose sum is σ = 226847070912. Its totient is φ = 48610086600.

The previous prime is 113423535371. The next prime is 113423535431. The reversal of 113423535428 is 824535324311.

113423535428 is an admirable number.

It is a super-2 number, since 2×113423535428² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2025420248 + ... + 2025420303.

It is an arithmetic number, because the mean of its divisors is an integer number (18903922576).

Almost surely, 2^113423535428 is an apocalyptic number.

It is an amenable number.

113423535428 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.

113423535428 is a wasteful number, since it uses less digits than its factorization.

113423535428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4050840562 (or 4050840560 counting only the distinct ones).

The product of its digits is 345600, while the sum is 41.

Adding to 113423535428 its reverse (824535324311), we get a palindrome (937958859739).

The spelling of 113423535428 in words is "one hundred thirteen billion, four hundred twenty-three million, five hundred thirty-five thousand, four hundred twenty-eight".