131102022001 has 4 divisors (see below), whose sum is σ = 131103327600. Its totient is φ = 131100716404.

The previous prime is 131102021993. The next prime is 131102022043. The reversal of 131102022001 is 100220201131.

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 131102022001 - 2³ = 131102021993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131102022061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488371 + ... + 707608.

It is an arithmetic number, because the mean of its divisors is an integer number (32775831900).

Almost surely, 2^131102022001 is an apocalyptic number.

It is an amenable number.

131102022001 is a deficient number, since it is larger than the sum of its proper divisors (1305599).

131102022001 is a wasteful number, since it uses less digits than its factorization.

131102022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305598.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 131102022001 its reverse (100220201131), we get a palindrome (231322223132).

The spelling of 131102022001 in words is "one hundred thirty-one billion, one hundred two million, twenty-two thousand, one".