104012133215430 has 64 divisors (see below), whose sum is σ = 274821049324800. Its totient is φ = 24983731739520.

The previous prime is 104012133215327. The next prime is 104012133215437. The reversal of 104012133215430 is 34512331210401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104012133215437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1445781840 + ... + 1445853779.

It is an arithmetic number, because the mean of its divisors is an integer number (4294078895700).

Almost surely, 2^{104012133215430} is an apocalyptic number.

104012133215430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104012133215430 is an abundant number, since it is smaller than the sum of its proper divisors (170808916109370).

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

104012133215430 is a wasteful number, since it uses less digits than its factorization.

104012133215430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891635749.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 104012133215430 its reverse (34512331210401), we get a palindrome (138524464425831).

The spelling of 104012133215430 in words is "one hundred four trillion, twelve billion, one hundred thirty-three million, two hundred fifteen thousand, four hundred thirty".