1120134402 has 12 divisors (see below), whose sum is σ = 2426957910. Its totient is φ = 373378128.

The previous prime is 1120134371. The next prime is 1120134479. The reversal of 1120134402 is 2044310211.

It can be written as a sum of positive squares in only one way, i.e., 909565281 + 210569121 = 30159^2 + 14511^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 62229689 = 1120134402 / (1 + 1 + 2 + 0 + 1 + 3 + 4 + 4 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31114827 + ... + 31114862.

Almost surely, 2^1120134402 is an apocalyptic number.

1120134402 is an abundant number, since it is smaller than the sum of its proper divisors (1306823508).

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

1120134402 is a wasteful number, since it uses less digits than its factorization.

1120134402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62229697 (or 62229694 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1120134402 is about 33468.4090150697. The cubic root of 1120134402 is about 1038.5403592797.

Adding to 1120134402 its reverse (2044310211), we get a palindrome (3164444613).

The spelling of 1120134402 in words is "one billion, one hundred twenty million, one hundred thirty-four thousand, four hundred two".