33311223020130 has 32 divisors (see below), whose sum is σ = 87214838453568. Its totient is φ = 8075448004800.

The previous prime is 33311223020129. The next prime is 33311223020171. The reversal of 33311223020130 is 3102032211333.

It is a super-2 number, since 2×33311223020130² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33311223020130.

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, 50471549701 + ... + 50471550360.

It is an arithmetic number, because the mean of its divisors is an integer number (2725463701674).

Almost surely, 2^{33311223020130} is an apocalyptic number.

33311223020130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33311223020130 is an abundant number, since it is smaller than the sum of its proper divisors (53903615433438).

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

33311223020130 is a wasteful number, since it uses less digits than its factorization.

33311223020130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100943100082.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 33311223020130 its reverse (3102032211333), we get a palindrome (36413255231463).

The spelling of 33311223020130 in words is "thirty-three trillion, three hundred eleven billion, two hundred twenty-three million, twenty thousand, one hundred thirty".