1120001010100 has 72 divisors (see below), whose sum is σ = 2779029575168. Its totient is φ = 383803056000.

The previous prime is 1120001010091. The next prime is 1120001010119. The reversal of 1120001010100 is 10101000211.

It is a Harshad number since it is a multiple of its sum of digits (7).

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, 955654 + ... + 1775746.

Almost surely, 2^{1120001010100} is an apocalyptic number.

1120001010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120001010100 is an abundant number, since it is smaller than the sum of its proper divisors (1659028565068).

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

1120001010100 is a wasteful number, since it uses less digits than its factorization.

1120001010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822065 (or 822058 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 1120001010100 its reverse (10101000211), we get a palindrome (1130102010311).

The spelling of 1120001010100 in words is "one trillion, one hundred twenty billion, one million, ten thousand, one hundred".