11461532003031 has 16 divisors (see below), whose sum is σ = 16681320148608. Its totient is φ = 6942216002400.

The previous prime is 11461532003023. The next prime is 11461532003041. The reversal of 11461532003031 is 13030023516411.

11461532003031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11461532003031 - 2³ = 11461532003023 is a prime.

It is a super-2 number, since 2×11461532003031² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11461532003031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11461532003041) 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, 104119900 + ... + 104229921.

It is an arithmetic number, because the mean of its divisors is an integer number (1042582509288).

Almost surely, 2^{11461532003031} is an apocalyptic number.

11461532003031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11461532003031 is a deficient number, since it is larger than the sum of its proper divisors (5219788145577).

11461532003031 is a wasteful number, since it uses less digits than its factorization.

11461532003031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208351502.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 11461532003031 its reverse (13030023516411), we get a palindrome (24491555519442).

The spelling of 11461532003031 in words is "eleven trillion, four hundred sixty-one billion, five hundred thirty-two million, three thousand, thirty-one".