120213122223031 has 8 divisors (see below), whose sum is σ = 121665079965744. Its totient is φ = 118761250358400.

The previous prime is 120213122223017. The next prime is 120213122223037. The reversal of 120213122223031 is 130322221312021.

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 120213122223031 - 2²⁵ = 120213088668599 is a prime.

It is a super-2 number, since 2×120213122223031² (a number of 29 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 = 120213122222987 and 120213122223005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120213122223037) 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, 18650770 + ... + 24254431.

It is an arithmetic number, because the mean of its divisors is an integer number (15208134995718).

Almost surely, 2^{120213122223031} is an apocalyptic number.

120213122223031 is a deficient number, since it is larger than the sum of its proper divisors (1451957742713).

120213122223031 is an equidigital number, since it uses as much as digits as its factorization.

120213122223031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42939041.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 120213122223031 its reverse (130322221312021), we get a palindrome (250535343535052).

The spelling of 120213122223031 in words is "one hundred twenty trillion, two hundred thirteen billion, one hundred twenty-two million, two hundred twenty-three thousand, thirty-one".