101133321000 has 128 divisors (see below), whose sum is σ = 324064316160. Its totient is φ = 26239968000.

The previous prime is 101133320987. The next prime is 101133321019. The reversal of 101133321000 is 123331101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 344556 + ... + 566555.

It is an arithmetic number, because the mean of its divisors is an integer number (2531752470).

Almost surely, 2^101133321000 is an apocalyptic number.

101133321000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101133321000 is an abundant number, since it is smaller than the sum of its proper divisors (222930995160).

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

101133321000 is a wasteful number, since it uses less digits than its factorization.

101133321000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911172 (or 911158 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 101133321000 its reverse (123331101), we get a palindrome (101256652101).

The spelling of 101133321000 in words is "one hundred one billion, one hundred thirty-three million, three hundred twenty-one thousand".