2256029131 has 2 divisors, whose sum is σ = 2256029132. Its totient is φ = 2256029130.

The previous prime is 2256029107. The next prime is 2256029147. The reversal of 2256029131 is 1319206522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2256029131 - 2¹⁷ = 2255898059 is a prime.

It is a super-2 number, since 2×2256029131² = 10179334879841230322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2256029093 and 2256029102.

It is not a weakly prime, because it can be changed into another prime (2256020131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128014565 + 1128014566.

It is an arithmetic number, because the mean of its divisors is an integer number (1128014566).

Almost surely, 2^2256029131 is an apocalyptic number.

2256029131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2256029131 is an equidigital number, since it uses as much as digits as its factorization.

2256029131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2256029131 is about 47497.6750062569. The cubic root of 2256029131 is about 1311.5400823500.

The spelling of 2256029131 in words is "two billion, two hundred fifty-six million, twenty-nine thousand, one hundred thirty-one".