11432101031 has 16 divisors (see below), whose sum is σ = 12480017760. Its totient is φ = 10408673280.

The previous prime is 11432101003. The next prime is 11432101063. The reversal of 11432101031 is 13010123411.

It is a cyclic number.

It is not a de Polignac number, because 11432101031 - 2¹⁴ = 11432084647 is a prime.

It is a super-2 number, since 2×11432101031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11432101931) 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, 683375 + ... + 699903.

It is an arithmetic number, because the mean of its divisors is an integer number (780001110).

Almost surely, 2^11432101031 is an apocalyptic number.

11432101031 is a deficient number, since it is larger than the sum of its proper divisors (1047916729).

11432101031 is a wasteful number, since it uses less digits than its factorization.

11432101031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17266.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11432101031 its reverse (13010123411), we get a palindrome (24442224442).

The spelling of 11432101031 in words is "eleven billion, four hundred thirty-two million, one hundred one thousand, thirty-one".