1120100010102 has 48 divisors (see below), whose sum is σ = 2501740902960. Its totient is φ = 361925153856.

The previous prime is 1120100010077. The next prime is 1120100010131. The reversal of 1120100010102 is 2010100010211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2946928 + ... + 3305235.

It is an arithmetic number, because the mean of its divisors is an integer number (52119602145).

Almost surely, 2^{1120100010102} is an apocalyptic number.

1120100010102 is an abundant number, since it is smaller than the sum of its proper divisors (1381640892858).

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

1120100010102 is a wasteful number, since it uses less digits than its factorization.

1120100010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6252477 (or 6252474 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1120100010102 its reverse (2010100010211), we get a palindrome (3130200020313).

The spelling of 1120100010102 in words is "one trillion, one hundred twenty billion, one hundred million, ten thousand, one hundred two".