102233131 has 64 divisors (see below), whose sum is σ = 146313216. Its totient is φ = 68889600.

The previous prime is 102233077. The next prime is 102233179. The reversal of 102233131 is 131332201.

It is not a de Polignac number, because 102233131 - 2⁹ = 102232619 is a prime.

It is a super-2 number, since 2×102233131² = 20903226148126322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102233531) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1928901 + ... + 1928953.

It is an arithmetic number, because the mean of its divisors is an integer number (2286144).

Almost surely, 2^102233131 is an apocalyptic number.

102233131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102233131 is a deficient number, since it is larger than the sum of its proper divisors (44080085).

102233131 is a wasteful number, since it uses less digits than its factorization.

102233131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 102233131 is about 10111.0400553059. The cubic root of 102233131 is about 467.5885708248.

Adding to 102233131 its reverse (131332201), we get a palindrome (233565332).

The spelling of 102233131 in words is "one hundred two million, two hundred thirty-three thousand, one hundred thirty-one".