10113433431 has 8 divisors (see below), whose sum is σ = 14070864000. Its totient is φ = 6449145912.

The previous prime is 10113433403. The next prime is 10113433513. The reversal of 10113433431 is 13433431101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10113433431 - 2⁹ = 10113432919 is a prime.

It is a super-2 number, since 2×10113433431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10113453431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73285681 + ... + 73285818.

It is an arithmetic number, because the mean of its divisors is an integer number (1758858000).

Almost surely, 2^10113433431 is an apocalyptic number.

10113433431 is a deficient number, since it is larger than the sum of its proper divisors (3957430569).

10113433431 is a wasteful number, since it uses less digits than its factorization.

10113433431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146571525.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 10113433431 its reverse (13433431101), we get a palindrome (23546864532).

It can be divided in two parts, 101 and 13433431, that multiplied together give a palindrome (1356776531).

The spelling of 10113433431 in words is "ten billion, one hundred thirteen million, four hundred thirty-three thousand, four hundred thirty-one".