122931141 has 8 divisors (see below), whose sum is σ = 164073120. Its totient is φ = 81871632.

The previous prime is 122931103. The next prime is 122931143. The reversal of 122931141 is 141139221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122931141 - 2⁶ = 122931077 is a prime.

It is a super-2 number, since 2×122931141² = 30224130855123762, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122931143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17050 + ... + 23163.

It is an arithmetic number, because the mean of its divisors is an integer number (20509140).

Almost surely, 2^122931141 is an apocalyptic number.

It is an amenable number.

122931141 is a deficient number, since it is larger than the sum of its proper divisors (41141979).

122931141 is a wasteful number, since it uses less digits than its factorization.

122931141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41235.

The product of its digits is 432, while the sum is 24.

The square root of 122931141 is about 11087.4316683351. The cubic root of 122931141 is about 497.2261614291.

The spelling of 122931141 in words is "one hundred twenty-two million, nine hundred thirty-one thousand, one hundred forty-one".