10121034031 has 12 divisors (see below), whose sum is σ = 10798842888. Its totient is φ = 9483654272.

The previous prime is 10121034013. The next prime is 10121034041. The reversal of 10121034031 is 13043012101.

It is not a de Polignac number, because 10121034031 - 2¹¹ = 10121031983 is a prime.

It is a super-2 number, since 2×10121034031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10121033996 and 10121034014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121034041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11536 + ... + 142741.

It is an arithmetic number, because the mean of its divisors is an integer number (899903574).

Almost surely, 2^10121034031 is an apocalyptic number.

10121034031 is a deficient number, since it is larger than the sum of its proper divisors (677808857).

10121034031 is a wasteful number, since it uses less digits than its factorization.

10121034031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154538 (or 154521 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10121034031 its reverse (13043012101), we get a palindrome (23164046132).

The spelling of 10121034031 in words is "ten billion, one hundred twenty-one million, thirty-four thousand, thirty-one".