1130435001631 has 16 divisors (see below), whose sum is σ = 1270797038784. Its totient is φ = 997736281344.

The previous prime is 1130435001607. The next prime is 1130435001653. The reversal of 1130435001631 is 1361005340311.

It is a cyclic number.

It is not a de Polignac number, because 1130435001631 - 2⁹ = 1130435001119 is a prime.

It is a super-3 number, since 3×1130435001631³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1130435001631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130435005631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94275 + ... + 1506571.

It is an arithmetic number, because the mean of its divisors is an integer number (79424814924).

Almost surely, 2^{1130435001631} is an apocalyptic number.

1130435001631 is a deficient number, since it is larger than the sum of its proper divisors (140362037153).

1130435001631 is a wasteful number, since it uses less digits than its factorization.

1130435001631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415010.

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 1130435001631 in words is "one trillion, one hundred thirty billion, four hundred thirty-five million, one thousand, six hundred thirty-one".