131011123330 has 32 divisors (see below), whose sum is σ = 241618608000. Its totient is φ = 51119050752.

The previous prime is 131011123307. The next prime is 131011123357. The reversal of 131011123330 is 33321110131.

It is a junction number, because it is equal to n+sod(n) for n = 131011123298 and 131011123307.

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, 132571 + ... + 528769.

It is an arithmetic number, because the mean of its divisors is an integer number (7550581500).

Almost surely, 2^131011123330 is an apocalyptic number.

131011123330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131011123330 is a deficient number, since it is larger than the sum of its proper divisors (110607484670).

131011123330 is a wasteful number, since it uses less digits than its factorization.

131011123330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397018.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 131011123330 its reverse (33321110131), we get a palindrome (164332233461).

The spelling of 131011123330 in words is "one hundred thirty-one billion, eleven million, one hundred twenty-three thousand, three hundred thirty".