122133130 has 32 divisors (see below), whose sum is σ = 252466560. Its totient is φ = 41670720.

The previous prime is 122133113. The next prime is 122133133. The reversal of 122133130 is 31331221.

122133130 = 2075² + 2076² + ... + 2102².

It is not an unprimeable number, because it can be changed into a prime (122133133) 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, 10636 + ... + 18904.

It is an arithmetic number, because the mean of its divisors is an integer number (7889580).

Almost surely, 2^122133130 is an apocalyptic number.

122133130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122133130 is an abundant number, since it is smaller than the sum of its proper divisors (130333430).

122133130 is a wasteful number, since it uses less digits than its factorization.

122133130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8494.

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

The square root of 122133130 is about 11051.3858859421. The cubic root of 122133130 is about 496.1479056175.

Adding to 122133130 its reverse (31331221), we get a palindrome (153464351).

The spelling of 122133130 in words is "one hundred twenty-two million, one hundred thirty-three thousand, one hundred thirty".