1230101133233 has 32 divisors (see below), whose sum is σ = 1490270918400. Its totient is φ = 991845437184.

The previous prime is 1230101133229. The next prime is 1230101133263. The reversal of 1230101133233 is 3323311010321.

It is not a de Polignac number, because 1230101133233 - 2² = 1230101133229 is a prime.

It is a super-2 number, since 2×1230101133233² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1230101133199 and 1230101133208.

It is not an unprimeable number, because it can be changed into a prime (1230101133263) 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, 13290191 + ... + 13382427.

It is an arithmetic number, because the mean of its divisors is an integer number (46570966200).

Almost surely, 2^{1230101133233} is an apocalyptic number.

It is an amenable number.

1230101133233 is a deficient number, since it is larger than the sum of its proper divisors (260169785167).

1230101133233 is a wasteful number, since it uses less digits than its factorization.

1230101133233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92969.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1230101133233 its reverse (3323311010321), we get a palindrome (4553412143554).

The spelling of 1230101133233 in words is "one trillion, two hundred thirty billion, one hundred one million, one hundred thirty-three thousand, two hundred thirty-three".