2120201033112 has 48 divisors (see below), whose sum is σ = 5742558375840. Its totient is φ = 706690939968.

The previous prime is 2120201033089. The next prime is 2120201033123. The reversal of 2120201033112 is 2113301020212.

2120201033112 is a `hidden beast` number, since 2 + 120 + 201 + 0 + 331 + 12 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319873 + ... + 2083919.

It is an arithmetic number, because the mean of its divisors is an integer number (119636632830).

Almost surely, 2^{2120201033112} is an apocalyptic number.

It is an amenable number.

2120201033112 is an abundant number, since it is smaller than the sum of its proper divisors (3622357342728).

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

2120201033112 is a wasteful number, since it uses less digits than its factorization.

2120201033112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780752 (or 1780745 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2120201033112 its reverse (2113301020212), we get a palindrome (4233502053324).

The spelling of 2120201033112 in words is "two trillion, one hundred twenty billion, two hundred one million, thirty-three thousand, one hundred twelve".