1120311210402 has 48 divisors (see below), whose sum is σ = 2458439897472. Its totient is φ = 368673933600.

The previous prime is 1120311210377. The next prime is 1120311210413. The reversal of 1120311210402 is 2040121130211.

1120311210402 is a `hidden beast` number, since 1 + 1 + 20 + 31 + 1 + 210 + 402 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257098 + ... + 1518789.

It is an arithmetic number, because the mean of its divisors is an integer number (51217497864).

Almost surely, 2^{1120311210402} is an apocalyptic number.

1120311210402 is an abundant number, since it is smaller than the sum of its proper divisors (1338128687070).

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

1120311210402 is a wasteful number, since it uses less digits than its factorization.

1120311210402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776343 (or 1776340 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1120311210402 its reverse (2040121130211), we get a palindrome (3160432340613).

The spelling of 1120311210402 in words is "one trillion, one hundred twenty billion, three hundred eleven million, two hundred ten thousand, four hundred two".