121032321020133 has 32 divisors (see below), whose sum is σ = 163345675960320. Its totient is φ = 79709712897600.

The previous prime is 121032321020111. The next prime is 121032321020147. The reversal of 121032321020133 is 331020123230121.

It is not a de Polignac number, because 121032321020133 - 2⁸ = 121032321019877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121032321020833) 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, 191524983 + ... + 192155883.

It is an arithmetic number, because the mean of its divisors is an integer number (5104552373760).

Almost surely, 2^{121032321020133} is an apocalyptic number.

It is an amenable number.

121032321020133 is a deficient number, since it is larger than the sum of its proper divisors (42313354940187).

121032321020133 is a wasteful number, since it uses less digits than its factorization.

121032321020133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633329.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 121032321020133 its reverse (331020123230121), we get a palindrome (452052444250254).

The spelling of 121032321020133 in words is "one hundred twenty-one trillion, thirty-two billion, three hundred twenty-one million, twenty thousand, one hundred thirty-three".