233120111130 has 64 divisors (see below), whose sum is σ = 622038297600. Its totient is φ = 62126896320.

The previous prime is 233120111117. The next prime is 233120111143. The reversal of 233120111130 is 31111021332.

233120111130 is a `hidden beast` number, since 2 + 331 + 201 + 1 + 1 + 130 = 666.

It is an interprime number because it is at equal distance from previous prime (233120111117) and next prime (233120111143).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171351 + ... + 703989.

It is an arithmetic number, because the mean of its divisors is an integer number (9719348400).

Almost surely, 2^233120111130 is an apocalyptic number.

233120111130 is an abundant number, since it is smaller than the sum of its proper divisors (388918186470).

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

233120111130 is a wasteful number, since it uses less digits than its factorization.

233120111130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534276 (or 534270 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 233120111130 its reverse (31111021332), we get a palindrome (264231132462).

The spelling of 233120111130 in words is "two hundred thirty-three billion, one hundred twenty million, one hundred eleven thousand, one hundred thirty".