1102305115012 has 6 divisors (see below), whose sum is σ = 1929033951278. Its totient is φ = 551152557504.

The previous prime is 1102305114997. The next prime is 1102305115013. The reversal of 1102305115012 is 2105115032011.

It can be written as a sum of positive squares in only one way, i.e., 838495501636 + 263809613376 = 915694^2 + 513624^2 .

It is not an unprimeable number, because it can be changed into a prime (1102305115013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137788139373 + ... + 137788139380.

Almost surely, 2^{1102305115012} is an apocalyptic number.

It is an amenable number.

1102305115012 is a deficient number, since it is larger than the sum of its proper divisors (826728836266).

1102305115012 is a wasteful number, since it uses less digits than its factorization.

1102305115012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275576278757 (or 275576278755 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 22.

The spelling of 1102305115012 in words is "one trillion, one hundred two billion, three hundred five million, one hundred fifteen thousand, twelve".