1083115152 has 240 divisors, whose sum is σ = 3805506432. Its totient is φ = 291133440.

The previous prime is 1083115147. The next prime is 1083115157. The reversal of 1083115152 is 2515113801.

It is an interprime number because it is at equal distance from previous prime (1083115147) and next prime (1083115157).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1083115157) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 461502 + ... + 463842.

Almost surely, 2^1083115152 is an apocalyptic number.

1083115152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1083115152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1902753216).

1083115152 is an abundant number, since it is smaller than the sum of its proper divisors (2722391280).

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

1083115152 is a wasteful number, since it uses less digits than its factorization.

1083115152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388 (or 2370 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 27.

The square root of 1083115152 is about 32910.7148509418. The cubic root of 1083115152 is about 1026.9710720074.

Adding to 1083115152 its reverse (2515113801), we get a palindrome (3598228953).

The spelling of 1083115152 in words is "one billion, eighty-three million, one hundred fifteen thousand, one hundred fifty-two".