2120031134 has 32 divisors (see below), whose sum is σ = 3618158880. Its totient is φ = 923571072.

The previous prime is 2120031101. The next prime is 2120031139. The reversal of 2120031134 is 4311300212.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120031139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129092 + ... + 144584.

It is an arithmetic number, because the mean of its divisors is an integer number (113067465).

Almost surely, 2^2120031134 is an apocalyptic number.

2120031134 is a deficient number, since it is larger than the sum of its proper divisors (1498127746).

2120031134 is a wasteful number, since it uses less digits than its factorization.

2120031134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15804.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2120031134 is about 46043.7958252792. The cubic root of 2120031134 is about 1284.6379463172.

Adding to 2120031134 its reverse (4311300212), we get a palindrome (6431331346).

The spelling of 2120031134 in words is "two billion, one hundred twenty million, thirty-one thousand, one hundred thirty-four".