10122111200031 has 8 divisors (see below), whose sum is σ = 13496276726784. Its totient is φ = 6748009903320.

The previous prime is 10122111200029. The next prime is 10122111200167. The reversal of 10122111200031 is 13000211122101.

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

It is not a de Polignac number, because 10122111200031 - 2¹ = 10122111200029 is a prime.

It is a super-2 number, since 2×10122111200031² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122111200021) 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, 15688585 + ... + 16321026.

It is an arithmetic number, because the mean of its divisors is an integer number (1687034590848).

Almost surely, 2^{10122111200031} is an apocalyptic number.

10122111200031 is a deficient number, since it is larger than the sum of its proper divisors (3374165526753).

10122111200031 is a wasteful number, since it uses less digits than its factorization.

10122111200031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32115021.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 10122111200031 its reverse (13000211122101), we get a palindrome (23122322322132).

The spelling of 10122111200031 in words is "ten trillion, one hundred twenty-two billion, one hundred eleven million, two hundred thousand, thirty-one".