122052031 has 4 divisors (see below), whose sum is σ = 122164792. Its totient is φ = 121939272.

The previous prime is 122052001. The next prime is 122052037. The reversal of 122052031 is 130250221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130250221 = 311 ⋅418811.

It is a cyclic number.

It is not a de Polignac number, because 122052031 - 2⁵ = 122051999 is a prime.

It is a super-2 number, since 2×122052031² = 29793396542449922, 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 = 122051996 and 122052014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122052037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54741 + ... + 56926.

It is an arithmetic number, because the mean of its divisors is an integer number (30541198).

Almost surely, 2^122052031 is an apocalyptic number.

122052031 is a deficient number, since it is larger than the sum of its proper divisors (112761).

122052031 is a wasteful number, since it uses less digits than its factorization.

122052031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112760.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 122052031 is about 11047.7160988143. The cubic root of 122052031 is about 496.0380637087.

The spelling of 122052031 in words is "one hundred twenty-two million, fifty-two thousand, thirty-one".