2130331233031 has 4 divisors (see below), whose sum is σ = 2255644834992. Its totient is φ = 2005017631072.

The previous prime is 2130331233029. The next prime is 2130331233053. The reversal of 2130331233031 is 1303321330312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2130331233031 - 2¹ = 2130331233029 is a prime.

It is a super-2 number, since 2×2130331233031² (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 = 2130331232987 and 2130331233005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130331233931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62656800955 + ... + 62656800988.

It is an arithmetic number, because the mean of its divisors is an integer number (563911208748).

Almost surely, 2^{2130331233031} is an apocalyptic number.

2130331233031 is a deficient number, since it is larger than the sum of its proper divisors (125313601961).

2130331233031 is a wasteful number, since it uses less digits than its factorization.

2130331233031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125313601960.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 2130331233031 its reverse (1303321330312), we get a palindrome (3433652563343).

The spelling of 2130331233031 in words is "two trillion, one hundred thirty billion, three hundred thirty-one million, two hundred thirty-three thousand, thirty-one".