1153553130 has 32 divisors (see below), whose sum is σ = 3076142400. Its totient is φ = 307614096.

The previous prime is 1153553123. The next prime is 1153553143. The reversal of 1153553130 is 313553511.

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

It is a junction number, because it is equal to n+sod(n) for n = 1153553094 and 1153553103.

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, 2135940 + ... + 2136479.

It is an arithmetic number, because the mean of its divisors is an integer number (96129450).

Almost surely, 2^1153553130 is an apocalyptic number.

1153553130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1153553130 is an abundant number, since it is smaller than the sum of its proper divisors (1922589270).

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

1153553130 is a wasteful number, since it uses less digits than its factorization.

1153553130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4272435 (or 4272429 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 27.

The square root of 1153553130 is about 33963.9975562359. The cubic root of 1153553130 is about 1048.7674516917.

The spelling of 1153553130 in words is "one billion, one hundred fifty-three million, five hundred fifty-three thousand, one hundred thirty".