23311301130202 has 4 divisors (see below), whose sum is σ = 34966951695306. Its totient is φ = 11655650565100.

The previous prime is 23311301130179. The next prime is 23311301130211. The reversal of 23311301130202 is 20203110311332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15103024560121 + 8208276570081 = 3886261^2 + 2865009^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5827825282549 + ... + 5827825282552.

Almost surely, 2^{23311301130202} is an apocalyptic number.

23311301130202 is a deficient number, since it is larger than the sum of its proper divisors (11655650565104).

23311301130202 is a wasteful number, since it uses less digits than its factorization.

23311301130202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11655650565103.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 23311301130202 its reverse (20203110311332), we get a palindrome (43514411441534).

The spelling of 23311301130202 in words is "twenty-three trillion, three hundred eleven billion, three hundred one million, one hundred thirty thousand, two hundred two".