2112331302 has 48 divisors (see below), whose sum is σ = 4661575152. Its totient is φ = 691104960.

The previous prime is 2112331301. The next prime is 2112331307. The reversal of 2112331302 is 2031332112.

2112331302 is a `hidden beast` number, since 21 + 12 + 331 + 302 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112331301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 598848 + ... + 602364.

It is an arithmetic number, because the mean of its divisors is an integer number (97116149).

Almost surely, 2^2112331302 is an apocalyptic number.

2112331302 is an abundant number, since it is smaller than the sum of its proper divisors (2549243850).

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

2112331302 is a wasteful number, since it uses less digits than its factorization.

2112331302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4133 (or 4130 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2112331302 is about 45960.1055481817. The cubic root of 2112331302 is about 1283.0808157722.

Adding to 2112331302 its reverse (2031332112), we get a palindrome (4143663414).

It can be divided in two parts, 21123 and 31302, that added together give a palindrome (52425).

The spelling of 2112331302 in words is "two billion, one hundred twelve million, three hundred thirty-one thousand, three hundred two".