131000042023001 has 4 divisors (see below), whose sum is σ = 131000161661904. Its totient is φ = 130999922384100.

The previous prime is 131000042022959. The next prime is 131000042023027. The reversal of 131000042023001 is 100320240000131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131000042023001 - 2⁴² = 126601995511897 is a prime.

It is a super-2 number, since 2×131000042023001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131000042023031) 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, 58161695 + ... + 60372036.

It is an arithmetic number, because the mean of its divisors is an integer number (32750040415476).

Almost surely, 2^{131000042023001} is an apocalyptic number.

It is an amenable number.

131000042023001 is a deficient number, since it is larger than the sum of its proper divisors (119638903).

131000042023001 is a wasteful number, since it uses less digits than its factorization.

131000042023001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119638902.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 131000042023001 its reverse (100320240000131), we get a palindrome (231320282023132).

The spelling of 131000042023001 in words is "one hundred thirty-one trillion, forty-two million, twenty-three thousand, one".