23203100951 has 2 divisors, whose sum is σ = 23203100952. Its totient is φ = 23203100950.

The previous prime is 23203100927. The next prime is 23203101107. The reversal of 23203100951 is 15900130232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23203100951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23203100951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23203100351) 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, 11601550475 + 11601550476.

It is an arithmetic number, because the mean of its divisors is an integer number (11601550476).

Almost surely, 2^23203100951 is an apocalyptic number.

23203100951 is a deficient number, since it is larger than the sum of its proper divisors (1).

23203100951 is an equidigital number, since it uses as much as digits as its factorization.

23203100951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 26.

The spelling of 23203100951 in words is "twenty-three billion, two hundred three million, one hundred thousand, nine hundred fifty-one".