102133310294 has 32 divisors (see below), whose sum is σ = 169466839200. Its totient is φ = 45945894400.

The previous prime is 102133310287. The next prime is 102133310317. The reversal of 102133310294 is 492013331201.

It is a super-2 number, since 2×102133310294² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413204 + ... + 612375.

It is an arithmetic number, because the mean of its divisors is an integer number (5295838725).

Almost surely, 2^102133310294 is an apocalyptic number.

102133310294 is a deficient number, since it is larger than the sum of its proper divisors (67333528906).

102133310294 is a wasteful number, since it uses less digits than its factorization.

102133310294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025728.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 102133310294 its reverse (492013331201), we get a palindrome (594146641495).

The spelling of 102133310294 in words is "one hundred two billion, one hundred thirty-three million, three hundred ten thousand, two hundred ninety-four".