2130111010031 has 8 divisors (see below), whose sum is σ = 2155545671760. Its totient is φ = 2104778701888.

The previous prime is 2130111009989. The next prime is 2130111010051. The reversal of 2130111010031 is 1300101110312.

It is a happy number.

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 2130111010031 - 2¹⁸ = 2130110747887 is a prime.

It is a super-2 number, since 2×2130111010031² (a number of 25 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 = 2130111009988 and 2130111010015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130111010051) 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, 25546526 + ... + 25629771.

It is an arithmetic number, because the mean of its divisors is an integer number (269443208970).

Almost surely, 2^{2130111010031} is an apocalyptic number.

2130111010031 is a deficient number, since it is larger than the sum of its proper divisors (25434661729).

2130111010031 is a wasteful number, since it uses less digits than its factorization.

2130111010031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51176793.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 2130111010031 its reverse (1300101110312), we get a palindrome (3430212120343).

The spelling of 2130111010031 in words is "two trillion, one hundred thirty billion, one hundred eleven million, ten thousand, thirty-one".