1002132011 has 8 divisors (see below), whose sum is σ = 1055857920. Its totient is φ = 949252392.

The previous prime is 1002131971. The next prime is 1002132023. The reversal of 1002132011 is 1102312001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002132011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002131983 and 1002132001.

It is not an unprimeable number, because it can be changed into a prime (1002132311) 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, 209141 + ... + 213878.

It is an arithmetic number, because the mean of its divisors is an integer number (131982240).

Almost surely, 2^1002132011 is an apocalyptic number.

1002132011 is a deficient number, since it is larger than the sum of its proper divisors (53725909).

1002132011 is a wasteful number, since it uses less digits than its factorization.

1002132011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423145.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1002132011 is about 31656.4687070431. The cubic root of 1002132011 is about 1000.7101658784.

Adding to 1002132011 its reverse (1102312001), we get a palindrome (2104444012).

The spelling of 1002132011 in words is "one billion, two million, one hundred thirty-two thousand, eleven".