23151201350 has 24 divisors (see below), whose sum is σ = 43098368760. Its totient is φ = 9252494720.

The previous prime is 23151201347. The next prime is 23151201361. The reversal of 23151201350 is 5310215132.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140915 + ... + 257214.

It is an arithmetic number, because the mean of its divisors is an integer number (1795765365).

Almost surely, 2^23151201350 is an apocalyptic number.

23151201350 is a deficient number, since it is larger than the sum of its proper divisors (19947167410).

23151201350 is a wasteful number, since it uses less digits than its factorization.

23151201350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399304 (or 399299 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 23151201350 its reverse (5310215132), we get a palindrome (28461416482).

The spelling of 23151201350 in words is "twenty-three billion, one hundred fifty-one million, two hundred one thousand, three hundred fifty".