103012130132 has 12 divisors (see below), whose sum is σ = 180282784500. Its totient is φ = 51502763136.

The previous prime is 103012130099. The next prime is 103012130189. The reversal of 103012130132 is 231031210301.

It can be written as a sum of positive squares in 2 ways, for example, as 17605574596 + 85406555536 = 132686^2 + 292244^2 .

It is a super-3 number, since 3×103012130132³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 103012130132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754613 + ... + 880604.

It is an arithmetic number, because the mean of its divisors is an integer number (15023565375).

Almost surely, 2^103012130132 is an apocalyptic number.

It is an amenable number.

103012130132 is a deficient number, since it is larger than the sum of its proper divisors (77270654368).

103012130132 is a wasteful number, since it uses less digits than its factorization.

103012130132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650970 (or 1650968 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103012130132 its reverse (231031210301), we get a palindrome (334043340433).

The spelling of 103012130132 in words is "one hundred three billion, twelve million, one hundred thirty thousand, one hundred thirty-two".