131001125330 has 32 divisors (see below), whose sum is σ = 248615170560. Its totient is φ = 49562029440.

The previous prime is 131001125327. The next prime is 131001125399. The reversal of 131001125330 is 33521100131.

It is a super-2 number, since 2×131001125330² (a number of 23 digits) contains 22 as substring.

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, 441506 + ... + 675965.

It is an arithmetic number, because the mean of its divisors is an integer number (7769224080).

Almost surely, 2^131001125330 is an apocalyptic number.

131001125330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131001125330 is a deficient number, since it is larger than the sum of its proper divisors (117614045230).

131001125330 is a wasteful number, since it uses less digits than its factorization.

131001125330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118114.

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 131001125330 its reverse (33521100131), we get a palindrome (164522225461).

The spelling of 131001125330 in words is "one hundred thirty-one billion, one million, one hundred twenty-five thousand, three hundred thirty".