1101552030 has 96 divisors (see below), whose sum is σ = 2925393120. Its totient is φ = 287504640.

The previous prime is 1101552029. The next prime is 1101552061. The reversal of 1101552030 is 302551011.

1101552030 is a `hidden beast` number, since 110 + 1 + 5 + 520 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1101551994 and 1101552012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1553316 + ... + 1554024.

It is an arithmetic number, because the mean of its divisors is an integer number (30472845).

Almost surely, 2^1101552030 is an apocalyptic number.

1101552030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101552030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1462696560).

1101552030 is an abundant number, since it is smaller than the sum of its proper divisors (1823841090).

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

1101552030 is a wasteful number, since it uses less digits than its factorization.

1101552030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066 (or 1063 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 1101552030 is about 33189.6373887995. The cubic root of 1101552030 is about 1032.7653811523.

The spelling of 1101552030 in words is "one billion, one hundred one million, five hundred fifty-two thousand, thirty".