101103433031 has 32 divisors (see below), whose sum is σ = 108367580160. Its totient is φ = 94195340800.

The previous prime is 101103433003. The next prime is 101103433037. The reversal of 101103433031 is 130334301101.

It is not a de Polignac number, because 101103433031 - 2⁶ = 101103432967 is a prime.

It is a super-2 number, since 2×101103433031² (a number of 23 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 = 101103432994 and 101103433012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101103433037) 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, 15572696 + ... + 15579186.

It is an arithmetic number, because the mean of its divisors is an integer number (3386486880).

Almost surely, 2^101103433031 is an apocalyptic number.

101103433031 is a deficient number, since it is larger than the sum of its proper divisors (7264147129).

101103433031 is a wasteful number, since it uses less digits than its factorization.

101103433031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6775.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 101103433031 its reverse (130334301101), we get a palindrome (231437734132).

The spelling of 101103433031 in words is "one hundred one billion, one hundred three million, four hundred thirty-three thousand, thirty-one".