242101313311 has 32 divisors (see below), whose sum is σ = 297123982848. Its totient is φ = 194112167040.

The previous prime is 242101313249. The next prime is 242101313317. The reversal of 242101313311 is 113313101242.

It is not a de Polignac number, because 242101313311 - 2²¹ = 242099216159 is a prime.

It is a super-2 number, since 2×242101313311² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242101313317) 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, 2942545 + ... + 3023701.

It is an arithmetic number, because the mean of its divisors is an integer number (9285124464).

Almost surely, 2^242101313311 is an apocalyptic number.

242101313311 is a deficient number, since it is larger than the sum of its proper divisors (55022669537).

242101313311 is a wasteful number, since it uses less digits than its factorization.

242101313311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82111.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 242101313311 its reverse (113313101242), we get a palindrome (355414414553).

The spelling of 242101313311 in words is "two hundred forty-two billion, one hundred one million, three hundred thirteen thousand, three hundred eleven".