1102012078254 has 16 divisors (see below), whose sum is σ = 2204169943248. Its totient is φ = 367313061632.

The previous prime is 1102012078253. The next prime is 1102012078303. The reversal of 1102012078254 is 4528702102011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102012078253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5976057 + ... + 6157700.

It is an arithmetic number, because the mean of its divisors is an integer number (137760621453).

Almost surely, 2^{1102012078254} is an apocalyptic number.

1102012078254 is an abundant number, since it is smaller than the sum of its proper divisors (1102157864994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102012078254 is a wasteful number, since it uses less digits than its factorization.

1102012078254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12148899.

The product of its (nonzero) digits is 8960, while the sum is 33.

The spelling of 1102012078254 in words is "one trillion, one hundred two billion, twelve million, seventy-eight thousand, two hundred fifty-four".