131103230034 has 32 divisors (see below), whose sum is σ = 303769526400. Its totient is φ = 36944940672.

The previous prime is 131103230029. The next prime is 131103230039. The reversal of 131103230034 is 430032301131.

It is an interprime number because it is at equal distance from previous prime (131103230029) and next prime (131103230039).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (131103230039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21377109 + ... + 21383240.

It is an arithmetic number, because the mean of its divisors is an integer number (9492797700).

Almost surely, 2^131103230034 is an apocalyptic number.

131103230034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131103230034 is an abundant number, since it is smaller than the sum of its proper divisors (172666296366).

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

131103230034 is a wasteful number, since it uses less digits than its factorization.

131103230034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42760434.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 131103230034 its reverse (430032301131), we get a palindrome (561135531165).

The spelling of 131103230034 in words is "one hundred thirty-one billion, one hundred three million, two hundred thirty thousand, thirty-four".