1113009492 has 48 divisors (see below), whose sum is σ = 3063775232. Its totient is φ = 307743840.

The previous prime is 1113009481. The next prime is 1113009503. The reversal of 1113009492 is 2949003111.

It is an interprime number because it is at equal distance from previous prime (1113009481) and next prime (1113009503).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211108 + ... + 216315.

Almost surely, 2^1113009492 is an apocalyptic number.

1113009492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1113009492 is an abundant number, since it is smaller than the sum of its proper divisors (1950765740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113009492 is a wasteful number, since it uses less digits than its factorization.

1113009492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427468 (or 427466 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 1113009492 is about 33361.7968940523. The cubic root of 1113009492 is about 1036.3337041105. Note that the first 3 decimals are identical.

The spelling of 1113009492 in words is "one billion, one hundred thirteen million, nine thousand, four hundred ninety-two".