623246521131132 has 48 divisors (see below), whose sum is σ = 1456177969629600. Its totient is φ = 207472265948160.

The previous prime is 623246521131127. The next prime is 623246521131257. The reversal of 623246521131132 is 231131125642326.

It is a super-2 number, since 2×623246521131132² (a number of 30 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 15 ways as a sum of consecutive naturals, for example, 557671794 + ... + 558788262.

It is an arithmetic number, because the mean of its divisors is an integer number (30337041033950).

Almost surely, 2^{623246521131132} is an apocalyptic number.

It is an amenable number.

623246521131132 is an abundant number, since it is smaller than the sum of its proper divisors (832931448498468).

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

623246521131132 is a wasteful number, since it uses less digits than its factorization.

623246521131132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178366 (or 1178364 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

Adding to 623246521131132 its reverse (231131125642326), we get a palindrome (854377646773458).

The spelling of 623246521131132 in words is "six hundred twenty-three trillion, two hundred forty-six billion, five hundred twenty-one million, one hundred thirty-one thousand, one hundred thirty-two".