120001300010031 has 16 divisors (see below), whose sum is σ = 174550119569280. Its totient is φ = 72726904737120.

The previous prime is 120001300010017. The next prime is 120001300010063. The reversal of 120001300010031 is 130010003100021.

It is not a de Polignac number, because 120001300010031 - 2²² = 120001295815727 is a prime.

It is a super-2 number, since 2×120001300010031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120001300009989 and 120001300010016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120001300010071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26786745 + ... + 30944018.

It is an arithmetic number, because the mean of its divisors is an integer number (10909382473080).

Almost surely, 2^{120001300010031} is an apocalyptic number.

120001300010031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120001300010031 is a deficient number, since it is larger than the sum of its proper divisors (54548819559249).

120001300010031 is a wasteful number, since it uses less digits than its factorization.

120001300010031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57793766.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 120001300010031 its reverse (130010003100021), we get a palindrome (250011303110052).

The spelling of 120001300010031 in words is "one hundred twenty trillion, one billion, three hundred million, ten thousand, thirty-one".