2223031002131 has 2 divisors, whose sum is σ = 2223031002132. Its totient is φ = 2223031002130.

The previous prime is 2223031002121. The next prime is 2223031002133. The reversal of 2223031002131 is 1312001303222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2223031002131 is a prime.

It is a super-2 number, since 2×2223031002131² (a number of 25 digits) contains 22 as substring.

Together with 2223031002133, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2223031002133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111515501065 + 1111515501066.

It is an arithmetic number, because the mean of its divisors is an integer number (1111515501066).

Almost surely, 2^{2223031002131} is an apocalyptic number.

2223031002131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223031002131 is an equidigital number, since it uses as much as digits as its factorization.

2223031002131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2223031002131 its reverse (1312001303222), we get a palindrome (3535032305353).

The spelling of 2223031002131 in words is "two trillion, two hundred twenty-three billion, thirty-one million, two thousand, one hundred thirty-one".