1902133100011 has 16 divisors (see below), whose sum is σ = 1966992145600. Its totient is φ = 1838016385920.

The previous prime is 1902133099991. The next prime is 1902133100017. The reversal of 1902133100011 is 1100013312091.

It is a cyclic number.

It is not a de Polignac number, because 1902133100011 - 2³¹ = 1899985616363 is a prime.

It is a super-2 number, since 2×1902133100011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1902133100017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3744625 + ... + 4222141.

It is an arithmetic number, because the mean of its divisors is an integer number (122937009100).

Almost surely, 2^{1902133100011} is an apocalyptic number.

1902133100011 is a deficient number, since it is larger than the sum of its proper divisors (64859045589).

1902133100011 is a wasteful number, since it uses less digits than its factorization.

1902133100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478294.

The product of its (nonzero) digits is 162, while the sum is 22.

The spelling of 1902133100011 in words is "one trillion, nine hundred two billion, one hundred thirty-three million, one hundred thousand, eleven".