1012341131 has 8 divisors (see below), whose sum is σ = 1057926144. Its totient is φ = 967758120.

The previous prime is 1012341107. The next prime is 1012341133. The reversal of 1012341131 is 1311432101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012341131 - 2¹⁸ = 1012078987 is a prime.

It is a super-2 number, since 2×1012341131² = 2049669131028718322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012341133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248435 + ... + 252476.

It is an arithmetic number, because the mean of its divisors is an integer number (132240768).

Almost surely, 2^1012341131 is an apocalyptic number.

1012341131 is a deficient number, since it is larger than the sum of its proper divisors (45585013).

1012341131 is an equidigital number, since it uses as much as digits as its factorization.

1012341131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501001.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1012341131 is about 31817.3086699677. The cubic root of 1012341131 is about 1004.0969027991.

Adding to 1012341131 its reverse (1311432101), we get a palindrome (2323773232).

The spelling of 1012341131 in words is "one billion, twelve million, three hundred forty-one thousand, one hundred thirty-one".