120113003001031 has 4 divisors (see below), whose sum is σ = 120491908373592. Its totient is φ = 119734097628472.

The previous prime is 120113003000983. The next prime is 120113003001113. The reversal of 120113003001031 is 130100300311021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120113003001031 - 2¹⁹ = 120113002476743 is a prime.

It is a super-2 number, since 2×120113003001031² (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 = 120113003000996 and 120113003001014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120113003001631) 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, 189452685805 + ... + 189452686438.

It is an arithmetic number, because the mean of its divisors is an integer number (30122977093398).

Almost surely, 2^{120113003001031} is an apocalyptic number.

120113003001031 is a deficient number, since it is larger than the sum of its proper divisors (378905372561).

120113003001031 is an equidigital number, since it uses as much as digits as its factorization.

120113003001031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378905372560.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 120113003001031 its reverse (130100300311021), we get a palindrome (250213303312052).

The spelling of 120113003001031 in words is "one hundred twenty trillion, one hundred thirteen billion, three million, one thousand, thirty-one".