23103452140 has 12 divisors (see below), whose sum is σ = 48517249536. Its totient is φ = 9241380848.

The previous prime is 23103452131. The next prime is 23103452147. The reversal of 23103452140 is 4125430132.

It is not an unprimeable number, because it can be changed into a prime (23103452147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577586284 + ... + 577586323.

It is an arithmetic number, because the mean of its divisors is an integer number (4043104128).

Almost surely, 2^23103452140 is an apocalyptic number.

23103452140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23103452140 is an abundant number, since it is smaller than the sum of its proper divisors (25413797396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23103452140 is a wasteful number, since it uses less digits than its factorization.

23103452140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155172616 (or 1155172614 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 23103452140 its reverse (4125430132), we get a palindrome (27228882272).

The spelling of 23103452140 in words is "twenty-three billion, one hundred three million, four hundred fifty-two thousand, one hundred forty".