103120122 has 32 divisors (see below), whose sum is σ = 238694400. Its totient is φ = 29089008.

The previous prime is 103120111. The next prime is 103120123. The reversal of 103120122 is 221021301.

It is a super-2 number, since 2×103120122² = 21267519122589768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103120098 and 103120107.

It is not an unprimeable number, because it can be changed into a prime (103120123) 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, 12222 + ... + 18857.

It is an arithmetic number, because the mean of its divisors is an integer number (7459200).

Almost surely, 2^103120122 is an apocalyptic number.

103120122 is an abundant number, since it is smaller than the sum of its proper divisors (135574278).

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

103120122 is a wasteful number, since it uses less digits than its factorization.

103120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31170.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 103120122 is about 10154.8078268375. The cubic root of 103120122 is about 468.9369697515.

Adding to 103120122 its reverse (221021301), we get a palindrome (324141423).

The spelling of 103120122 in words is "one hundred three million, one hundred twenty thousand, one hundred twenty-two".