120001130031 has 16 divisors (see below), whose sum is σ = 170794794240. Its totient is φ = 74722717440.

The previous prime is 120001130021. The next prime is 120001130033. The reversal of 120001130031 is 130031100021.

It is not a de Polignac number, because 120001130031 - 2⁵ = 120001129999 is a prime.

It is a super-2 number, since 2×120001130031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120001129989 and 120001130016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120001130033) 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, 14821890 + ... + 14829983.

It is an arithmetic number, because the mean of its divisors is an integer number (10674674640).

Almost surely, 2^120001130031 is an apocalyptic number.

120001130031 is a deficient number, since it is larger than the sum of its proper divisors (50793664209).

120001130031 is a wasteful number, since it uses less digits than its factorization.

120001130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29651966.

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

Adding to 120001130031 its reverse (130031100021), we get a palindrome (250032230052).

The spelling of 120001130031 in words is "one hundred twenty billion, one million, one hundred thirty thousand, thirty-one".