130121233033231 has 8 divisors (see below), whose sum is σ = 141950615739984. Its totient is φ = 118291880277120.

The previous prime is 130121233033037. The next prime is 130121233033241. The reversal of 130121233033231 is 132330332121031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130121233033231 - 2²⁹ = 130120696162319 is a prime.

It is a super-2 number, since 2×130121233033231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130121233033231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130121233033241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2133901 + ... + 16272553.

It is an arithmetic number, because the mean of its divisors is an integer number (17743826967498).

Almost surely, 2^{130121233033231} is an apocalyptic number.

130121233033231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130121233033231 is a deficient number, since it is larger than the sum of its proper divisors (11829382706753).

130121233033231 is a wasteful number, since it uses less digits than its factorization.

130121233033231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14975321.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 130121233033231 its reverse (132330332121031), we get a palindrome (262451565154262).

The spelling of 130121233033231 in words is "one hundred thirty trillion, one hundred twenty-one billion, two hundred thirty-three million, thirty-three thousand, two hundred thirty-one".