1133131020102 has 24 divisors (see below), whose sum is σ = 2455227295560. Its totient is φ = 377693403840.

The previous prime is 1133131020061. The next prime is 1133131020103. The reversal of 1133131020102 is 2010201313311.

1133131020102 is a `hidden beast` number, since 1 + 1 + 331 + 310 + 20 + 1 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133131020103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 995452 + ... + 1804767.

It is an arithmetic number, because the mean of its divisors is an integer number (102301137315).

Almost surely, 2^{1133131020102} is an apocalyptic number.

1133131020102 is an abundant number, since it is smaller than the sum of its proper divisors (1322096275458).

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

1133131020102 is a wasteful number, since it uses less digits than its factorization.

1133131020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822708 (or 2822705 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1133131020102 its reverse (2010201313311), we get a palindrome (3143332333413).

The spelling of 1133131020102 in words is "one trillion, one hundred thirty-three billion, one hundred thirty-one million, twenty thousand, one hundred two".