101012331330 has 96 divisors (see below), whose sum is σ = 263997646848. Its totient is φ = 26796873600.

The previous prime is 101012331313. The next prime is 101012331341. The reversal of 101012331330 is 33133210101.

It is a happy number.

101012331330 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 1 + 2 + 331 + 330 = 666.

It is a super-3 number, since 3×101012331330³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18460495 + ... + 18465965.

It is an arithmetic number, because the mean of its divisors is an integer number (2749975488).

Almost surely, 2^101012331330 is an apocalyptic number.

101012331330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101012331330 is an abundant number, since it is smaller than the sum of its proper divisors (162985315518).

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

101012331330 is a wasteful number, since it uses less digits than its factorization.

101012331330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6512 (or 6509 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 101012331330 its reverse (33133210101), we get a palindrome (134145541431).

The spelling of 101012331330 in words is "one hundred one billion, twelve million, three hundred thirty-one thousand, three hundred thirty".