23403032513102 has 32 divisors (see below), whose sum is σ = 39332394859104. Its totient is φ = 10349840793600.

The previous prime is 23403032513101. The next prime is 23403032513129. The reversal of 23403032513102 is 20131523030432.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23403032513101) 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, 21346358 + ... + 22415910.

It is an arithmetic number, because the mean of its divisors is an integer number (1229137339347).

Almost surely, 2^{23403032513102} is an apocalyptic number.

23403032513102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23403032513102 is a deficient number, since it is larger than the sum of its proper divisors (15929362346002).

23403032513102 is a wasteful number, since it uses less digits than its factorization.

23403032513102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096484.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 23403032513102 its reverse (20131523030432), we get a palindrome (43534555543534).

The spelling of 23403032513102 in words is "twenty-three trillion, four hundred three billion, thirty-two million, five hundred thirteen thousand, one hundred two".