122670012031 has 4 divisors (see below), whose sum is σ = 140194299472. Its totient is φ = 105145724592.

The previous prime is 122670012029. The next prime is 122670012103. The reversal of 122670012031 is 130210076221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130210076221 = 149 ⋅873893129.

It is a cyclic number.

It is not a de Polignac number, because 122670012031 - 2¹ = 122670012029 is a prime.

It is a super-2 number, since 2×122670012031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122670011987 and 122670012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122670012001) 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, 8762143710 + ... + 8762143723.

It is an arithmetic number, because the mean of its divisors is an integer number (35048574868).

Almost surely, 2^122670012031 is an apocalyptic number.

122670012031 is a deficient number, since it is larger than the sum of its proper divisors (17524287441).

122670012031 is an equidigital number, since it uses as much as digits as its factorization.

122670012031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17524287440.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 122670012031 its reverse (130210076221), we get a palindrome (252880088252).

The spelling of 122670012031 in words is "one hundred twenty-two billion, six hundred seventy million, twelve thousand, thirty-one".