102993023435 has 32 divisors (see below), whose sum is σ = 128020020480. Its totient is φ = 79502721408.

The previous prime is 102993023389. The next prime is 102993023437. The reversal of 102993023435 is 534320399201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 102993023435 - 2²² = 102988829131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102993023392 and 102993023401.

It is not an unprimeable number, because it can be changed into a prime (102993023437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5584289 + ... + 5602701.

It is an arithmetic number, because the mean of its divisors is an integer number (4000625640).

Almost surely, 2^102993023435 is an apocalyptic number.

102993023435 is a deficient number, since it is larger than the sum of its proper divisors (25026997045).

102993023435 is a wasteful number, since it uses less digits than its factorization.

102993023435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18827.

The product of its (nonzero) digits is 174960, while the sum is 41.

The spelling of 102993023435 in words is "one hundred two billion, nine hundred ninety-three million, twenty-three thousand, four hundred thirty-five".