1203132099 has 16 divisors (see below), whose sum is σ = 1744684704. Its totient is φ = 733056000.

The previous prime is 1203132067. The next prime is 1203132113. The reversal of 1203132099 is 9902313021.

It is a happy number.

It is not a de Polignac number, because 1203132099 - 2⁵ = 1203132067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1203132059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148782 + ... + 156659.

It is an arithmetic number, because the mean of its divisors is an integer number (109042794).

Almost surely, 2^1203132099 is an apocalyptic number.

1203132099 is a deficient number, since it is larger than the sum of its proper divisors (541552605).

1203132099 is a wasteful number, since it uses less digits than its factorization.

1203132099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305558.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 1203132099 is about 34686.1946457088. The cubic root of 1203132099 is about 1063.5823081481.

The spelling of 1203132099 in words is "one billion, two hundred three million, one hundred thirty-two thousand, ninety-nine".