131154514230 has 32 divisors (see below), whose sum is σ = 331337721600. Its totient is φ = 33133771872.

The previous prime is 131154514229. The next prime is 131154514241. The reversal of 131154514230 is 32415451131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115047250 + ... + 115048389.

It is an arithmetic number, because the mean of its divisors is an integer number (10354303800).

Almost surely, 2^131154514230 is an apocalyptic number.

131154514230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131154514230 is an abundant number, since it is smaller than the sum of its proper divisors (200183207370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131154514230 is a wasteful number, since it uses less digits than its factorization.

131154514230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230095668.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 131154514230 its reverse (32415451131), we get a palindrome (163569965361).

The spelling of 131154514230 in words is "one hundred thirty-one billion, one hundred fifty-four million, five hundred fourteen thousand, two hundred thirty".