130211133031 has 4 divisors (see below), whose sum is σ = 148812723472. Its totient is φ = 111609542592.

The previous prime is 130211133029. The next prime is 130211133037. The reversal of 130211133031 is 130331112031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130331112031 = 44771 ⋅2911061.

It is a cyclic number.

It is not a de Polignac number, because 130211133031 - 2¹ = 130211133029 is a prime.

It is a super-2 number, since 2×130211133031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130211133037) 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, 9300795210 + ... + 9300795223.

It is an arithmetic number, because the mean of its divisors is an integer number (37203180868).

Almost surely, 2^130211133031 is an apocalyptic number.

130211133031 is a deficient number, since it is larger than the sum of its proper divisors (18601590441).

130211133031 is an equidigital number, since it uses as much as digits as its factorization.

130211133031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18601590440.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 130211133031 its reverse (130331112031), we get a palindrome (260542245062).

The spelling of 130211133031 in words is "one hundred thirty billion, two hundred eleven million, one hundred thirty-three thousand, thirty-one".