1120100020434 has 40 divisors (see below), whose sum is σ = 2510256258048. Its totient is φ = 373306796280.

The previous prime is 1120100020433. The next prime is 1120100020441. The reversal of 1120100020434 is 4340200010211.

1120100020434 is a `hidden beast` number, since 11 + 201 + 0 + 0 + 0 + 20 + 434 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1120100020433) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 464619 + ... + 1567185.

Almost surely, 2^{1120100020434} is an apocalyptic number.

1120100020434 is an abundant number, since it is smaller than the sum of its proper divisors (1390156237614).

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

1120100020434 is a wasteful number, since it uses less digits than its factorization.

1120100020434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108852 (or 1108843 counting only the distinct ones).

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

Adding to 1120100020434 its reverse (4340200010211), we get a palindrome (5460300030645).

The spelling of 1120100020434 in words is "one trillion, one hundred twenty billion, one hundred million, twenty thousand, four hundred thirty-four".