122313130 has 32 divisors (see below), whose sum is σ = 233804880. Its totient is φ = 45911040.

The previous prime is 122313071. The next prime is 122313131. The reversal of 122313130 is 31313221.

It can be written as a sum of positive squares in 8 ways, for example, as 13256881 + 109056249 = 3641^2 + 10443^2 .

It is not an unprimeable number, because it can be changed into a prime (122313131) 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, 70716 + ... + 72424.

Almost surely, 2^122313130 is an apocalyptic number.

122313130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122313130 is a deficient number, since it is larger than the sum of its proper divisors (111491750).

122313130 is a wasteful number, since it uses less digits than its factorization.

122313130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154.

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

The square root of 122313130 is about 11059.5266625656. The cubic root of 122313130 is about 496.3915271625.

Adding to 122313130 its reverse (31313221), we get a palindrome (153626351).

Subtracting from 122313130 its reverse (31313221), we obtain a palindrome (90999909).

The spelling of 122313130 in words is "one hundred twenty-two million, three hundred thirteen thousand, one hundred thirty".