1151002104 has 64 divisors (see below), whose sum is σ = 3293360640. Its totient is φ = 328379520.

The previous prime is 1151002081. The next prime is 1151002109. The reversal of 1151002104 is 4012001511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151002109) 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, 120214 + ... + 129434.

It is an arithmetic number, because the mean of its divisors is an integer number (51458760).

Almost surely, 2^1151002104 is an apocalyptic number.

1151002104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1151002104 is an abundant number, since it is smaller than the sum of its proper divisors (2142358536).

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

1151002104 is a wasteful number, since it uses less digits than its factorization.

1151002104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9980 (or 9976 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 1151002104 is about 33926.4219156692. The cubic root of 1151002104 is about 1047.9937818911.

Adding to 1151002104 its reverse (4012001511), we get a palindrome (5163003615).

The spelling of 1151002104 in words is "one billion, one hundred fifty-one million, two thousand, one hundred four".