32123453131 has 16 divisors (see below), whose sum is σ = 40556989440. Its totient is φ = 24714406080.

The previous prime is 32123453123. The next prime is 32123453143. The reversal of 32123453131 is 13135432123.

It is not a de Polignac number, because 32123453131 - 2³ = 32123453123 is a prime.

It is a super-2 number, since 2×32123453131² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32123453131.

It is not an unprimeable number, because it can be changed into a prime (32123453101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2634346 + ... + 2646511.

It is an arithmetic number, because the mean of its divisors is an integer number (2534811840).

Almost surely, 2^32123453131 is an apocalyptic number.

32123453131 is a deficient number, since it is larger than the sum of its proper divisors (8433536309).

32123453131 is a wasteful number, since it uses less digits than its factorization.

32123453131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5280954.

The product of its digits is 6480, while the sum is 28.

Adding to 32123453131 its reverse (13135432123), we get a palindrome (45258885254).

The spelling of 32123453131 in words is "thirty-two billion, one hundred twenty-three million, four hundred fifty-three thousand, one hundred thirty-one".