122051013 has 12 divisors (see below), whose sum is σ = 189303840. Its totient is φ = 69743352.

The previous prime is 122050991. The next prime is 122051047. The reversal of 122051013 is 310150221.

It is not a de Polignac number, because 122051013 - 2¹³ = 122042821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122050983 and 122051001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122051093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 414993 + ... + 415286.

It is an arithmetic number, because the mean of its divisors is an integer number (15775320).

Almost surely, 2^122051013 is an apocalyptic number.

It is an amenable number.

122051013 is a deficient number, since it is larger than the sum of its proper divisors (67252827).

122051013 is an equidigital number, since it uses as much as digits as its factorization.

122051013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830296 (or 830289 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 122051013 is about 11047.6700258471. The cubic root of 122051013 is about 496.0366846024.

The spelling of 122051013 in words is "one hundred twenty-two million, fifty-one thousand, thirteen".