1013311133032 has 128 divisors (see below), whose sum is σ = 2238816153600. Its totient is φ = 425104556800.

The previous prime is 1013311133011. The next prime is 1013311133039. The reversal of 1013311133032 is 2303311133101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1013311132994 and 1013311133012.

It is not an unprimeable number, because it can be changed into a prime (1013311133039) 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, 109815603 + ... + 109824829.

It is an arithmetic number, because the mean of its divisors is an integer number (17490751200).

Almost surely, 2^{1013311133032} 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 1013311133032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1119408076800).

1013311133032 is an abundant number, since it is smaller than the sum of its proper divisors (1225505020568).

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

1013311133032 is a wasteful number, since it uses less digits than its factorization.

1013311133032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11167 (or 11163 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1013311133032 its reverse (2303311133101), we get a palindrome (3316622266133).

The spelling of 1013311133032 in words is "one trillion, thirteen billion, three hundred eleven million, one hundred thirty-three thousand, thirty-two".