23240111011402 has 8 divisors (see below), whose sum is σ = 35082205794756. Its totient is φ = 11546042413152.

The previous prime is 23240111011349. The next prime is 23240111011409. The reversal of 23240111011402 is 20411011104232.

It can be written as a sum of positive squares in 2 ways, for example, as 22909921717761 + 330189293641 = 4786431^2 + 574621^2 .

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

It is not an unprimeable number, because it can be changed into a prime (23240111011409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37006545883 + ... + 37006546510.

Almost surely, 2^{23240111011402} is an apocalyptic number.

23240111011402 is a deficient number, since it is larger than the sum of its proper divisors (11842094783354).

23240111011402 is a wasteful number, since it uses less digits than its factorization.

23240111011402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74013092552.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 23240111011402 its reverse (20411011104232), we get a palindrome (43651122115634).

The spelling of 23240111011402 in words is "twenty-three trillion, two hundred forty billion, one hundred eleven million, eleven thousand, four hundred two".