113102034021 has 8 divisors (see below), whose sum is σ = 167558568960. Its totient is φ = 75401355996.

The previous prime is 113102034011. The next prime is 113102034037. The reversal of 113102034021 is 120430201311.

113102034021 is a `hidden beast` number, since 11 + 310 + 2 + 0 + 340 + 2 + 1 = 666.

It is not a de Polignac number, because 113102034021 - 2¹⁰ = 113102032997 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113102033985 and 113102034003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113102034011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2094482085 + ... + 2094482138.

It is an arithmetic number, because the mean of its divisors is an integer number (20944821120).

Almost surely, 2^113102034021 is an apocalyptic number.

It is an amenable number.

113102034021 is a deficient number, since it is larger than the sum of its proper divisors (54456534939).

113102034021 is an equidigital number, since it uses as much as digits as its factorization.

113102034021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4188964232 (or 4188964226 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 113102034021 its reverse (120430201311), we get a palindrome (233532235332).

The spelling of 113102034021 in words is "one hundred thirteen billion, one hundred two million, thirty-four thousand, twenty-one".