2312012610552 has 32 divisors (see below), whose sum is σ = 5859210044880. Its totient is φ = 760113734400.

The previous prime is 2312012610511. The next prime is 2312012610563. The reversal of 2312012610552 is 2550162102132.

It is a super-2 number, since 2×2312012610552² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659819199 + ... + 659822702.

Almost surely, 2^{2312012610552} is an apocalyptic number.

It is an amenable number.

2312012610552 is an abundant number, since it is smaller than the sum of its proper divisors (3547197434328).

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

2312012610552 is a wasteful number, since it uses less digits than its factorization.

2312012610552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319641983 (or 1319641979 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 2312012610552 its reverse (2550162102132), we get a palindrome (4862174712684).

The spelling of 2312012610552 in words is "two trillion, three hundred twelve billion, twelve million, six hundred ten thousand, five hundred fifty-two".