1030131101 has 4 divisors (see below), whose sum is σ = 1052048832. Its totient is φ = 1008213372.

The previous prime is 1030131083. The next prime is 1030131103. The reversal of 1030131101 is 1011310301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1011310301 = 29 ⋅34872769.

It is a cyclic number.

It is not a de Polignac number, because 1030131101 - 2¹⁰ = 1030130077 is a prime.

It is a super-2 number, since 2×1030131101² = 2122340170494944402, 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 (1030131103) 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, 10958795 + ... + 10958888.

It is an arithmetic number, because the mean of its divisors is an integer number (263012208).

Almost surely, 2^1030131101 is an apocalyptic number.

It is an amenable number.

1030131101 is a deficient number, since it is larger than the sum of its proper divisors (21917731).

1030131101 is an equidigital number, since it uses as much as digits as its factorization.

1030131101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21917730.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 1030131101 is about 32095.6554848160. The cubic root of 1030131101 is about 1009.9444798419.

Adding to 1030131101 its reverse (1011310301), we get a palindrome (2041441402).

The spelling of 1030131101 in words is "one billion, thirty million, one hundred thirty-one thousand, one hundred one".