1103003131132 has 24 divisors (see below), whose sum is σ = 2265628055264. Its totient is φ = 459939529152.

The previous prime is 1103003131093. The next prime is 1103003131147. The reversal of 1103003131132 is 2311313003011.

It is a congruent number.

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, 532336383 + ... + 532338454.

Almost surely, 2^{1103003131132} is an apocalyptic number.

It is an amenable number.

1103003131132 is an abundant number, since it is smaller than the sum of its proper divisors (1162624924132).

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

1103003131132 is a wasteful number, since it uses less digits than its factorization.

1103003131132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064674885 (or 1064674883 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1103003131132 its reverse (2311313003011), we get a palindrome (3414316134143).

The spelling of 1103003131132 in words is "one trillion, one hundred three billion, three million, one hundred thirty-one thousand, one hundred thirty-two".