10201332031 has 4 divisors (see below), whose sum is σ = 11128725864. Its totient is φ = 9273938200.

The previous prime is 10201332019. The next prime is 10201332061. The reversal of 10201332031 is 13023310201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10201332031 - 2²¹ = 10199234879 is a prime.

It is a super-2 number, since 2×10201332031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10201331996 and 10201332014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201332061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463696900 + ... + 463696921.

It is an arithmetic number, because the mean of its divisors is an integer number (2782181466).

Almost surely, 2^10201332031 is an apocalyptic number.

10201332031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10201332031 is a deficient number, since it is larger than the sum of its proper divisors (927393833).

10201332031 is an equidigital number, since it uses as much as digits as its factorization.

10201332031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927393832.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10201332031 its reverse (13023310201), we get a palindrome (23224642232).

The spelling of 10201332031 in words is "ten billion, two hundred one million, three hundred thirty-two thousand, thirty-one".