233031012130 has 32 divisors (see below), whose sum is σ = 479409093504. Its totient is φ = 79891178496.

The previous prime is 233031012121. The next prime is 233031012163. The reversal of 233031012130 is 31210130332.

It is a super-2 number, since 2×233031012130² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 233031012098 and 233031012107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1074114 + ... + 1272706.

It is an arithmetic number, because the mean of its divisors is an integer number (14981534172).

Almost surely, 2^233031012130 is an apocalyptic number.

233031012130 is an abundant number, since it is smaller than the sum of its proper divisors (246378081374).

233031012130 is a wasteful number, since it uses less digits than its factorization.

233031012130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215370.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 233031012130 its reverse (31210130332), we get a palindrome (264241142462).

The spelling of 233031012130 in words is "two hundred thirty-three billion, thirty-one million, twelve thousand, one hundred thirty".