23101353421003 has 16 divisors (see below), whose sum is σ = 27140285541600. Its totient is φ = 19385584001280.

The previous prime is 23101353421001. The next prime is 23101353421009. The reversal of 23101353421003 is 30012435310132.

It is a cyclic number.

It is not a de Polignac number, because 23101353421003 - 2¹ = 23101353421001 is a prime.

It is a super-2 number, since 2×23101353421003² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23101353421001) 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, 17629903 + ... + 18894871.

It is an arithmetic number, because the mean of its divisors is an integer number (1696267846350).

Almost surely, 2^{23101353421003} is an apocalyptic number.

23101353421003 is a deficient number, since it is larger than the sum of its proper divisors (4038932120597).

23101353421003 is a wasteful number, since it uses less digits than its factorization.

23101353421003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392702.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 23101353421003 its reverse (30012435310132), we get a palindrome (53113788731135).

The spelling of 23101353421003 in words is "twenty-three trillion, one hundred one billion, three hundred fifty-three million, four hundred twenty-one thousand, three".