23111301102 has 32 divisors (see below), whose sum is σ = 47724278784. Its totient is φ = 7453598400.

The previous prime is 23111301097. The next prime is 23111301107. The reversal of 23111301102 is 20110311132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23111301097) and next prime (23111301107).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23111301107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038213 + ... + 1060239.

It is an arithmetic number, because the mean of its divisors is an integer number (1491383712).

Almost surely, 2^23111301102 is an apocalyptic number.

23111301102 is an abundant number, since it is smaller than the sum of its proper divisors (24612977682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23111301102 is a wasteful number, since it uses less digits than its factorization.

23111301102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27704.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 23111301102 its reverse (20110311132), we get a palindrome (43221612234).

The spelling of 23111301102 in words is "twenty-three billion, one hundred eleven million, three hundred one thousand, one hundred two".