100264231 has 2 divisors, whose sum is σ = 100264232. Its totient is φ = 100264230.

The previous prime is 100264211. The next prime is 100264253. The reversal of 100264231 is 132462001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100264231 is a prime.

It is a super-2 number, since 2×100264231² = 20105832036042722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 100264199 and 100264208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100264201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50132115 + 50132116.

It is an arithmetic number, because the mean of its divisors is an integer number (50132116).

Almost surely, 2^100264231 is an apocalyptic number.

100264231 is a deficient number, since it is larger than the sum of its proper divisors (1).

100264231 is an equidigital number, since it uses as much as digits as its factorization.

100264231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 100264231 is about 10013.2028342584. The cubic root of 100264231 is about 464.5673410347.

The spelling of 100264231 in words is "one hundred million, two hundred sixty-four thousand, two hundred thirty-one".