101131323330 has 32 divisors (see below), whose sum is σ = 242990115264. Its totient is φ = 26937804096.

The previous prime is 101131323257. The next prime is 101131323347. The reversal of 101131323330 is 33323131101.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101131323297 and 101131323306.

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, 1882369 + ... + 1935348.

It is an arithmetic number, because the mean of its divisors is an integer number (7593441102).

Almost surely, 2^101131323330 is an apocalyptic number.

101131323330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101131323330 is an abundant number, since it is smaller than the sum of its proper divisors (141858791934).

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

101131323330 is a wasteful number, since it uses less digits than its factorization.

101131323330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818610.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 101131323330 its reverse (33323131101), we get a palindrome (134454454431).

The spelling of 101131323330 in words is "one hundred one billion, one hundred thirty-one million, three hundred twenty-three thousand, three hundred thirty".