131011113341400 has 96 divisors (see below), whose sum is σ = 407955682498560. Its totient is φ = 34779631847040.

The previous prime is 131011113341399. The next prime is 131011113341443. The reversal of 131011113341400 is 4143311110131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 489444352 + ... + 489711951.

It is an arithmetic number, because the mean of its divisors is an integer number (4249538359360).

Almost surely, 2^{131011113341400} is an apocalyptic number.

131011113341400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131011113341400 is an abundant number, since it is smaller than the sum of its proper divisors (276944569157160).

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

131011113341400 is a wasteful number, since it uses less digits than its factorization.

131011113341400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979156545 (or 979156536 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 131011113341400 its reverse (4143311110131), we get a palindrome (135154424451531).

The spelling of 131011113341400 in words is "one hundred thirty-one trillion, eleven billion, one hundred thirteen million, three hundred forty-one thousand, four hundred".