10121022120031 has 8 divisors (see below), whose sum is σ = 10128988309104. Its totient is φ = 10113057157440.

The previous prime is 10121022120017. The next prime is 10121022120067. The reversal of 10121022120031 is 13002122012101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10121022120031 - 2¹⁹ = 10121021595743 is a prime.

It is a super-2 number, since 2×10121022120031² (a number of 27 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 = 10121022119987 and 10121022120014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121022120431) 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, 16568571 + ... + 17168563.

It is an arithmetic number, because the mean of its divisors is an integer number (1266123538638).

Almost surely, 2^{10121022120031} is an apocalyptic number.

10121022120031 is a deficient number, since it is larger than the sum of its proper divisors (7966189073).

10121022120031 is a wasteful number, since it uses less digits than its factorization.

10121022120031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613241.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10121022120031 its reverse (13002122012101), we get a palindrome (23123144132132).

The spelling of 10121022120031 in words is "ten trillion, one hundred twenty-one billion, twenty-two million, one hundred twenty thousand, thirty-one".