131001030212207 has 4 divisors (see below), whose sum is σ = 131009883442536. Its totient is φ = 130992176981880.

The previous prime is 131001030212189. The next prime is 131001030212209. The reversal of 131001030212207 is 702212030100131.

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 131001030212207 - 2²⁸ = 131000761776751 is a prime.

It is a super-2 number, since 2×131001030212207² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131001030212209) 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, 4426592969 + ... + 4426622562.

It is an arithmetic number, because the mean of its divisors is an integer number (32752470860634).

Almost surely, 2^{131001030212207} is an apocalyptic number.

131001030212207 is a deficient number, since it is larger than the sum of its proper divisors (8853230329).

131001030212207 is an equidigital number, since it uses as much as digits as its factorization.

131001030212207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8853230328.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 131001030212207 its reverse (702212030100131), we get a palindrome (833213060312338).

The spelling of 131001030212207 in words is "one hundred thirty-one trillion, one billion, thirty million, two hundred twelve thousand, two hundred seven".