1013363901 has 24 divisors (see below), whose sum is σ = 1619317440. Its totient is φ = 605505600.

The previous prime is 1013363821. The next prime is 1013363909. The reversal of 1013363901 is 1093633101.

1013363901 is a `hidden beast` number, since 10 + 13 + 3 + 639 + 0 + 1 = 666.

It is not a de Polignac number, because 1013363901 - 2⁹ = 1013363389 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013363909) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65056 + ... + 79113.

It is an arithmetic number, because the mean of its divisors is an integer number (67471560).

Almost surely, 2^1013363901 is an apocalyptic number.

1013363901 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1013363901 is a deficient number, since it is larger than the sum of its proper divisors (605953539).

1013363901 is a wasteful number, since it uses less digits than its factorization.

1013363901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144257 (or 144254 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 1013363901 is about 31833.3771535475. The cubic root of 1013363901 is about 1004.4349359335.

The spelling of 1013363901 in words is "one billion, thirteen million, three hundred sixty-three thousand, nine hundred one".