23101078612 has 24 divisors (see below), whose sum is σ = 41886965736. Its totient is φ = 11138899968.

The previous prime is 23101078601. The next prime is 23101078613. The reversal of 23101078612 is 21687010132.

It can be written as a sum of positive squares in 4 ways, for example, as 156100036 + 22944978576 = 12494^2 + 151476^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23101078613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673933 + ... + 707380.

It is an arithmetic number, because the mean of its divisors is an integer number (1745290239).

Almost surely, 2^23101078612 is an apocalyptic number.

It is an amenable number.

23101078612 is a deficient number, since it is larger than the sum of its proper divisors (18785887124).

23101078612 is a wasteful number, since it uses less digits than its factorization.

23101078612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381467 (or 1381465 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

Adding to 23101078612 its reverse (21687010132), we get a palindrome (44788088744).

The spelling of 23101078612 in words is "twenty-three billion, one hundred one million, seventy-eight thousand, six hundred twelve".