1233900111730 has 64 divisors (see below), whose sum is σ = 2616124428288. Its totient is φ = 413094677760.

The previous prime is 1233900111707. The next prime is 1233900111739. The reversal of 1233900111730 is 371110093321.

It is a junction number, because it is equal to n+sod(n) for n = 1233900111692 and 1233900111701.

It is not an unprimeable number, because it can be changed into a prime (1233900111739) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 578769 + ... + 1674148.

It is an arithmetic number, because the mean of its divisors is an integer number (40876944192).

Almost surely, 2^{1233900111730} is an apocalyptic number.

1233900111730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1233900111730 is an abundant number, since it is smaller than the sum of its proper divisors (1382224316558).

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

1233900111730 is a wasteful number, since it uses less digits than its factorization.

1233900111730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253331.

The product of its (nonzero) digits is 3402, while the sum is 31.

The spelling of 1233900111730 in words is "one trillion, two hundred thirty-three billion, nine hundred million, one hundred eleven thousand, seven hundred thirty".