3103111203132 has 12 divisors (see below), whose sum is σ = 7240592807336. Its totient is φ = 1034370401040.

The previous prime is 3103111203107. The next prime is 3103111203151. The reversal of 3103111203132 is 2313021113013.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3103111203099 and 3103111203108.

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, 129296300119 + ... + 129296300142.

Almost surely, 2^{3103111203132} is an apocalyptic number.

It is an amenable number.

3103111203132 is an abundant number, since it is smaller than the sum of its proper divisors (4137481604204).

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

3103111203132 is a wasteful number, since it uses less digits than its factorization.

3103111203132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258592600268 (or 258592600266 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 3103111203132 its reverse (2313021113013), we get a palindrome (5416132316145).

The spelling of 3103111203132 in words is "three trillion, one hundred three billion, one hundred eleven million, two hundred three thousand, one hundred thirty-two".