121023122113310 has 16 divisors (see below), whose sum is σ = 217980638096256. Its totient is φ = 48378355891488.

The previous prime is 121023122113253. The next prime is 121023122113319. The reversal of 121023122113310 is 13311221320121.

It is a happy number.

It is a super-2 number, since 2×121023122113310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121023122113319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3861602777 + ... + 3861634116.

It is an arithmetic number, because the mean of its divisors is an integer number (13623789881016).

Almost surely, 2^{121023122113310} is an apocalyptic number.

121023122113310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121023122113310 is a deficient number, since it is larger than the sum of its proper divisors (96957515982946).

121023122113310 is a wasteful number, since it uses less digits than its factorization.

121023122113310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7723238467.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 121023122113310 its reverse (13311221320121), we get a palindrome (134334343433431).

The spelling of 121023122113310 in words is "one hundred twenty-one trillion, twenty-three billion, one hundred twenty-two million, one hundred thirteen thousand, three hundred ten".