2013111032987 has 2 divisors, whose sum is σ = 2013111032988. Its totient is φ = 2013111032986.

The previous prime is 2013111032957. The next prime is 2013111033023. The reversal of 2013111032987 is 7892301113102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2013111032987 - 2¹⁸ = 2013110770843 is a prime.

It is a super-2 number, since 2×2013111032987² (a number of 25 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 2013111032987.

It is not a weakly prime, because it can be changed into another prime (2013111032957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006555516493 + 1006555516494.

It is an arithmetic number, because the mean of its divisors is an integer number (1006555516494).

Almost surely, 2^{2013111032987} is an apocalyptic number.

2013111032987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013111032987 is an equidigital number, since it uses as much as digits as its factorization.

2013111032987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 38.

The spelling of 2013111032987 in words is "two trillion, thirteen billion, one hundred eleven million, thirty-two thousand, nine hundred eighty-seven".