231212700954 has 12 divisors (see below), whose sum is σ = 500960852106. Its totient is φ = 77070900312.

The previous prime is 231212700949. The next prime is 231212700959. The reversal of 231212700954 is 459007212132.

It is an interprime number because it is at equal distance from previous prime (231212700949) and next prime (231212700959).

It can be written as a sum of positive squares in only one way, i.e., 185214033225 + 45998667729 = 430365^2 + 214473^2 .

It is not an unprimeable number, because it can be changed into a prime (231212700959) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6422575009 + ... + 6422575044.

Almost surely, 2^231212700954 is an apocalyptic number.

231212700954 is an abundant number, since it is smaller than the sum of its proper divisors (269748151152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231212700954 is a wasteful number, since it uses less digits than its factorization.

231212700954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12845150061 (or 12845150058 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 231212700954 in words is "two hundred thirty-one billion, two hundred twelve million, seven hundred thousand, nine hundred fifty-four".