131108003950 has 288 divisors, whose sum is σ = 322029388800. Its totient is φ = 39227328000.

The previous prime is 131108003927. The next prime is 131108003951. The reversal of 131108003950 is 59300801131.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131108003951) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 116126986 + ... + 116128114.

It is an arithmetic number, because the mean of its divisors is an integer number (1118157600).

Almost surely, 2^131108003950 is an apocalyptic number.

131108003950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131108003950 is an abundant number, since it is smaller than the sum of its proper divisors (190921384850).

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

131108003950 is a wasteful number, since it uses less digits than its factorization.

131108003950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336 (or 1324 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 31.

The spelling of 131108003950 in words is "one hundred thirty-one billion, one hundred eight million, three thousand, nine hundred fifty".