122331152540998 has 8 divisors (see below), whose sum is σ = 189824202218880. Its totient is φ = 59056418468040.

The previous prime is 122331152540957. The next prime is 122331152541061. The reversal of 122331152540998 is 899045251133221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×122331152540998³ (a number of 43 digits) contains 333 as substring.

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, 1054578901158 + ... + 1054578901273.

It is an arithmetic number, because the mean of its divisors is an integer number (23728025277360).

Almost surely, 2^{122331152540998} is an apocalyptic number.

122331152540998 is a deficient number, since it is larger than the sum of its proper divisors (67493049677882).

122331152540998 is a wasteful number, since it uses less digits than its factorization.

122331152540998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109157802462.

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 122331152540998 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, one hundred fifty-two million, five hundred forty thousand, nine hundred ninety-eight".