1012462031 has 4 divisors (see below), whose sum is σ = 1157099472. Its totient is φ = 867824592.

The previous prime is 1012461977. The next prime is 1012462067. The reversal of 1012462031 is 1302642101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1302642101 = 7883 ⋅165247.

It is a cyclic number.

It is not a de Polignac number, because 1012462031 - 2²² = 1008267727 is a prime.

It is a super-2 number, since 2×1012462031² = 2050158728433289922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012461994 and 1012462012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012462091) 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, 72318710 + ... + 72318723.

It is an arithmetic number, because the mean of its divisors is an integer number (289274868).

Almost surely, 2^1012462031 is an apocalyptic number.

1012462031 is a deficient number, since it is larger than the sum of its proper divisors (144637441).

1012462031 is an equidigital number, since it uses as much as digits as its factorization.

1012462031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144637440.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1012462031 is about 31819.2085225261. The cubic root of 1012462031 is about 1004.1368730159.

The spelling of 1012462031 in words is "one billion, twelve million, four hundred sixty-two thousand, thirty-one".