1030401131 has 4 divisors (see below), whose sum is σ = 1054363992. Its totient is φ = 1006438272.

The previous prime is 1030401101. The next prime is 1030401133. The reversal of 1030401131 is 1311040301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030401131 is a prime.

It is a super-2 number, since 2×1030401131² = 2123452981532158322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030401133) 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, 11981366 + ... + 11981451.

It is an arithmetic number, because the mean of its divisors is an integer number (263590998).

Almost surely, 2^1030401131 is an apocalyptic number.

1030401131 is a deficient number, since it is larger than the sum of its proper divisors (23962861).

1030401131 is an equidigital number, since it uses as much as digits as its factorization.

1030401131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23962860.

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

The square root of 1030401131 is about 32099.8618532853. The cubic root of 1030401131 is about 1010.0327182813.

Adding to 1030401131 its reverse (1311040301), we get a palindrome (2341441432).

The spelling of 1030401131 in words is "one billion, thirty million, four hundred one thousand, one hundred thirty-one".