113403142202430 has 192 divisors, whose sum is σ = 277559353064448. Its totient is φ = 29650735994880.

The previous prime is 113403142202351. The next prime is 113403142202473. The reversal of 113403142202430 is 34202241304311.

It is a super-2 number, since 2×113403142202430² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 37340512872 + ... + 37340515908.

It is an arithmetic number, because the mean of its divisors is an integer number (1445621630544).

Almost surely, 2^{113403142202430} is an apocalyptic number.

113403142202430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113403142202430 is an abundant number, since it is smaller than the sum of its proper divisors (164156210862018).

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

113403142202430 is a wasteful number, since it uses less digits than its factorization.

113403142202430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4291 (or 4178 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 113403142202430 its reverse (34202241304311), we get a palindrome (147605383506741).

The spelling of 113403142202430 in words is "one hundred thirteen trillion, four hundred three billion, one hundred forty-two million, two hundred two thousand, four hundred thirty".