1010103431 has 4 divisors (see below), whose sum is σ = 1013351664. Its totient is φ = 1006855200.

The previous prime is 1010103427. The next prime is 1010103469. The reversal of 1010103431 is 1343010101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1343010101 = 47 ⋅28574683.

It is a cyclic number.

It is not a de Polignac number, because 1010103431 - 2² = 1010103427 is a prime.

It is a super-2 number, since 2×1010103431² = 2040617882635943522, which 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 (1010103481) 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, 1623650 + ... + 1624271.

It is an arithmetic number, because the mean of its divisors is an integer number (253337916).

Almost surely, 2^1010103431 is an apocalyptic number.

1010103431 is a deficient number, since it is larger than the sum of its proper divisors (3248233).

1010103431 is an equidigital number, since it uses as much as digits as its factorization.

1010103431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3248232.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1010103431 is about 31782.1243940678. The cubic root of 1010103431 is about 1003.3565314249.

Adding to 1010103431 its reverse (1343010101), we get a palindrome (2353113532).

The spelling of 1010103431 in words is "one billion, ten million, one hundred three thousand, four hundred thirty-one".