1013402013232 has 160 divisors (see below), whose sum is σ = 2366089989120. Its totient is φ = 411315502080.

The previous prime is 1013402013229. The next prime is 1013402013233. The reversal of 1013402013232 is 2323102043101.

It is not an unprimeable number, because it can be changed into a prime (1013402013233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45418623 + ... + 45440929.

It is an arithmetic number, because the mean of its divisors is an integer number (14788062432).

Almost surely, 2^{1013402013232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013402013232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1183044994560).

1013402013232 is an abundant number, since it is smaller than the sum of its proper divisors (1352687975888).

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

1013402013232 is a wasteful number, since it uses less digits than its factorization.

1013402013232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22619 (or 22613 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1013402013232 its reverse (2323102043101), we get a palindrome (3336504056333).

The spelling of 1013402013232 in words is "one trillion, thirteen billion, four hundred two million, thirteen thousand, two hundred thirty-two".