2531205100132 has 24 divisors (see below), whose sum is σ = 4462090789464. Its totient is φ = 1256322634752.

The previous prime is 2531205100079. The next prime is 2531205100153. The reversal of 2531205100132 is 2310015021352.

It can be written as a sum of positive squares in 4 ways, for example, as 126491190336 + 2404713909796 = 355656^2 + 1550714^2 .

It is a super-3 number, since 3×2531205100132³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2531205100097 and 2531205100106.

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, 22245208 + ... + 22358704.

It is an arithmetic number, because the mean of its divisors is an integer number (185920449561).

Almost surely, 2^{2531205100132} is an apocalyptic number.

It is an amenable number.

2531205100132 is a deficient number, since it is larger than the sum of its proper divisors (1930885689332).

2531205100132 is a wasteful number, since it uses less digits than its factorization.

2531205100132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154335 (or 154333 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 2531205100132 in words is "two trillion, five hundred thirty-one billion, two hundred five million, one hundred thousand, one hundred thirty-two".