11033100431312 has 20 divisors (see below), whose sum is σ = 21376683575520. Its totient is φ = 5516536927968.

The previous prime is 11033100431299. The next prime is 11033100431321. The reversal of 11033100431312 is 21313400133011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12684389 + ... + 13526267.

It is an arithmetic number, because the mean of its divisors is an integer number (1068834178776).

Almost surely, 2^{11033100431312} is an apocalyptic number.

It is an amenable number.

11033100431312 is a deficient number, since it is larger than the sum of its proper divisors (10343583144208).

11033100431312 is an equidigital number, since it uses as much as digits as its factorization.

11033100431312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660970 (or 1660964 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11033100431312 its reverse (21313400133011), we get a palindrome (32346500564323).

The spelling of 11033100431312 in words is "eleven trillion, thirty-three billion, one hundred million, four hundred thirty-one thousand, three hundred twelve".