10121031024 has 160 divisors (see below), whose sum is σ = 28497801024. Its totient is φ = 3076792320.

The previous prime is 10121030999. The next prime is 10121031031. The reversal of 10121031024 is 42013012101.

It is a junction number, because it is equal to n+sod(n) for n = 10121030994 and 10121031012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34542622 + ... + 34542914.

Almost surely, 2^10121031024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10121031024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14248900512).

10121031024 is an abundant number, since it is smaller than the sum of its proper divisors (18376770000).

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

10121031024 is a wasteful number, since it uses less digits than its factorization.

10121031024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10121031024 its reverse (42013012101), we get a palindrome (52134043125).

The spelling of 10121031024 in words is "ten billion, one hundred twenty-one million, thirty-one thousand, twenty-four".