23030021113331 has 8 divisors (see below), whose sum is σ = 24680821687584. Its totient is φ = 21433345148160.

The previous prime is 23030021113301. The next prime is 23030021113361. The reversal of 23030021113331 is 13331112003032.

It is an interprime number because it is at equal distance from previous prime (23030021113301) and next prime (23030021113361).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23030021113331 is a prime.

It is a super-2 number, since 2×23030021113331² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 23030021113297 and 23030021113306.

It is not an unprimeable number, because it can be changed into a prime (23030021113301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13531151390 + ... + 13531153091.

It is an arithmetic number, because the mean of its divisors is an integer number (3085102710948).

Almost surely, 2^{23030021113331} is an apocalyptic number.

23030021113331 is a deficient number, since it is larger than the sum of its proper divisors (1650800574253).

23030021113331 is a wasteful number, since it uses less digits than its factorization.

23030021113331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27062304541.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 23030021113331 its reverse (13331112003032), we get a palindrome (36361133116363).

The spelling of 23030021113331 in words is "twenty-three trillion, thirty billion, twenty-one million, one hundred thirteen thousand, three hundred thirty-one".