1030133111220 has 72 divisors (see below), whose sum is σ = 3260595252096. Its totient is φ = 262758589632.

The previous prime is 1030133111179. The next prime is 1030133111251. The reversal of 1030133111220 is 221113310301.

1030133111220 is a `hidden beast` number, since 1 + 0 + 301 + 33 + 111 + 220 = 666.

It is a super-2 number, since 2×1030133111220² (a number of 25 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1030133111193 and 1030133111202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124408072 + ... + 124416351.

It is an arithmetic number, because the mean of its divisors is an integer number (45286045168).

Almost surely, 2^{1030133111220} is an apocalyptic number.

1030133111220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030133111220 is an abundant number, since it is smaller than the sum of its proper divisors (2230462140876).

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

1030133111220 is a wasteful number, since it uses less digits than its factorization.

1030133111220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248824461 (or 248824456 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1030133111220 its reverse (221113310301), we get a palindrome (1251246421521).

The spelling of 1030133111220 in words is "one trillion, thirty billion, one hundred thirty-three million, one hundred eleven thousand, two hundred twenty".