23211002951 has 2 divisors, whose sum is σ = 23211002952. Its totient is φ = 23211002950.

The previous prime is 23211002917. The next prime is 23211003019. The reversal of 23211002951 is 15920011232.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23211002951 - 2¹⁰ = 23211001927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23211002951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23211002051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11605501475 + 11605501476.

It is an arithmetic number, because the mean of its divisors is an integer number (11605501476).

Almost surely, 2^23211002951 is an apocalyptic number.

23211002951 is a deficient number, since it is larger than the sum of its proper divisors (1).

23211002951 is an equidigital number, since it uses as much as digits as its factorization.

23211002951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

The spelling of 23211002951 in words is "twenty-three billion, two hundred eleven million, two thousand, nine hundred fifty-one".