122040031 has 8 divisors (see below), whose sum is σ = 124258304. Its totient is φ = 119833560.

The previous prime is 122040029. The next prime is 122040043. The reversal of 122040031 is 130040221.

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

It is a cyclic number.

It is not a de Polignac number, because 122040031 - 2¹ = 122040029 is a prime.

It is a super-2 number, since 2×122040031² = 29787538332961922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122039993 and 122040020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122040131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19426 + ... + 24928.

It is an arithmetic number, because the mean of its divisors is an integer number (15532288).

Almost surely, 2^122040031 is an apocalyptic number.

122040031 is a deficient number, since it is larger than the sum of its proper divisors (2218273).

122040031 is an equidigital number, since it uses as much as digits as its factorization.

122040031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5901.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 122040031 is about 11047.1729867872. The cubic root of 122040031 is about 496.0218065660.

Adding to 122040031 its reverse (130040221), we get a palindrome (252080252).

The spelling of 122040031 in words is "one hundred twenty-two million, forty thousand, thirty-one".