1233015031132 has 12 divisors (see below), whose sum is σ = 2157784740720. Its totient is φ = 616505105216.

The previous prime is 1233015031123. The next prime is 1233015031139. The reversal of 1233015031132 is 2311305103321.

It is a junction number, because it is equal to n+sod(n) for n = 1233015031097 and 1233015031106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233015031139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055073 + ... + 1891879.

It is an arithmetic number, because the mean of its divisors is an integer number (179815395060).

Almost surely, 2^{1233015031132} is an apocalyptic number.

It is an amenable number.

1233015031132 is a deficient number, since it is larger than the sum of its proper divisors (924769709588).

1233015031132 is a wasteful number, since it uses less digits than its factorization.

1233015031132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205180 (or 1205178 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The spelling of 1233015031132 in words is "one trillion, two hundred thirty-three billion, fifteen million, thirty-one thousand, one hundred thirty-two".