23135021014 has 24 divisors (see below), whose sum is σ = 40767954048. Its totient is φ = 9816836400.

The previous prime is 23135021011. The next prime is 23135021023. The reversal of 23135021014 is 41012053132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23135021011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1158774 + ... + 1178569.

It is an arithmetic number, because the mean of its divisors is an integer number (1698664752).

Almost surely, 2^23135021014 is an apocalyptic number.

23135021014 is a deficient number, since it is larger than the sum of its proper divisors (17632933034).

23135021014 is a wasteful number, since it uses less digits than its factorization.

23135021014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337460 (or 2337453 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 23135021014 its reverse (41012053132), we get a palindrome (64147074146).

The spelling of 23135021014 in words is "twenty-three billion, one hundred thirty-five million, twenty-one thousand, fourteen".