1001152092 has 24 divisors (see below), whose sum is σ = 2339153152. Its totient is φ = 333270000.

The previous prime is 1001152079. The next prime is 1001152093. The reversal of 1001152092 is 2902511001.

It is a super-2 number, since 2×1001152092² = 2004611022631952928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001152093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46534 + ... + 64557.

Almost surely, 2^1001152092 is an apocalyptic number.

1001152092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1001152092 is an abundant number, since it is smaller than the sum of its proper divisors (1338001060).

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

1001152092 is a wasteful number, since it uses less digits than its factorization.

1001152092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111849 (or 111847 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 1001152092 is about 31640.9875319972. The cubic root of 1001152092 is about 1000.3838832814.

Adding to 1001152092 its reverse (2902511001), we get a palindrome (3903663093).

The spelling of 1001152092 in words is "one billion, one million, one hundred fifty-two thousand, ninety-two".