102430124032011 has 4 divisors (see below), whose sum is σ = 136573498709352. Its totient is φ = 68286749354672.

The previous prime is 102430124031997. The next prime is 102430124032021. The reversal of 102430124032011 is 110230421034201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102430124032011 - 2⁷ = 102430124031883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102430124032021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17071687338666 + ... + 17071687338671.

It is an arithmetic number, because the mean of its divisors is an integer number (34143374677338).

Almost surely, 2^{102430124032011} is an apocalyptic number.

102430124032011 is a deficient number, since it is larger than the sum of its proper divisors (34143374677341).

102430124032011 is an equidigital number, since it uses as much as digits as its factorization.

102430124032011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34143374677340.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 102430124032011 its reverse (110230421034201), we get a palindrome (212660545066212).

The spelling of 102430124032011 in words is "one hundred two trillion, four hundred thirty billion, one hundred twenty-four million, thirty-two thousand, eleven".